Home / 7,243,346,232.10-10,865,019,348.15-4,901,604,609.70

Finding the Fourth Proportional to 7,243,346,232.10, 10,865,019,348.15 and 4,901,604,609.70

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Solution

The fourth proportional to 7,243,346,232.10, 10,865,019,348.15 and 4,901,604,609.70 is: 7,352,406,914.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,346,232.10 : 10,865,019,348.15 = 4,901,604,609.70 : x
  2. Step 2: Convert to fraction form
    7,243,346,232.10/10,865,019,348.15 = 4,901,604,609.70/x
  3. Step 3: Cross multiply
    7,243,346,232.10x = 10,865,019,348.15 × 4,901,604,609.70
  4. Step 4: Simplify right side
    7,243,346,232.10x = 53,256,028,921,371,721,728
  5. Step 5: Solve for x
    x = 53,256,028,921,371,721,728/7,243,346,232.10
  6. Step 6: Final answer
    x = 7,352,406,914.55

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Double scale
Find fourth proportional to 7,243,346,233.10, 10,865,019,349.65 and 4,901,604,610.70
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.