Home / 5,167,152,030.55-7,750,728,045.83-4,554,931,998.55

Finding the Fourth Proportional to 5,167,152,030.55, 7,750,728,045.83 and 4,554,931,998.55

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Solution

The fourth proportional to 5,167,152,030.55, 7,750,728,045.83 and 4,554,931,998.55 is: 6,832,397,997.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,152,030.55 : 7,750,728,045.83 = 4,554,931,998.55 : x
  2. Step 2: Convert to fraction form
    5,167,152,030.55/7,750,728,045.83 = 4,554,931,998.55/x
  3. Step 3: Cross multiply
    5,167,152,030.55x = 7,750,728,045.83 × 4,554,931,998.55
  4. Step 4: Simplify right side
    5,167,152,030.55x = 35,304,039,187,987,202,048
  5. Step 5: Solve for x
    x = 35,304,039,187,987,202,048/5,167,152,030.55
  6. Step 6: Final answer
    x = 6,832,397,997.83

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Half scale
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Double scale
Find fourth proportional to 5,167,152,031.55, 7,750,728,047.33 and 4,554,931,999.55
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.