Home / 124,157,930.02-171,278,605.29-96,466,349.86

Finding the Fourth Proportional to 124,157,930.02, 171,278,605.29 and 96,466,349.86

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Solution

The fourth proportional to 124,157,930.02, 171,278,605.29 and 96,466,349.86 is: 133,077,459.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,157,930.02 : 171,278,605.29 = 96,466,349.86 : x
  2. Step 2: Convert to fraction form
    124,157,930.02/171,278,605.29 = 96,466,349.86/x
  3. Step 3: Cross multiply
    124,157,930.02x = 171,278,605.29 × 96,466,349.86
  4. Step 4: Simplify right side
    124,157,930.02x = 16,522,621,861,437,986
  5. Step 5: Solve for x
    x = 16,522,621,861,437,986/124,157,930.02
  6. Step 6: Final answer
    x = 133,077,459.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.