Home / 6,130,779,237.20-9,196,168,855.80-4,195,861,605.20

Finding the Fourth Proportional to 6,130,779,237.20, 9,196,168,855.80 and 4,195,861,605.20

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Solution

The fourth proportional to 6,130,779,237.20, 9,196,168,855.80 and 4,195,861,605.20 is: 6,293,792,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,779,237.20 : 9,196,168,855.80 = 4,195,861,605.20 : x
  2. Step 2: Convert to fraction form
    6,130,779,237.20/9,196,168,855.80 = 4,195,861,605.20/x
  3. Step 3: Cross multiply
    6,130,779,237.20x = 9,196,168,855.80 × 4,195,861,605.20
  4. Step 4: Simplify right side
    6,130,779,237.20x = 38,585,851,816,987,230,208
  5. Step 5: Solve for x
    x = 38,585,851,816,987,230,208/6,130,779,237.20
  6. Step 6: Final answer
    x = 6,293,792,407.80

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Double scale
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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.