Home / 68,587,851.61-103,292,357.26-62,465,651.29

Finding the Fourth Proportional to 68,587,851.61, 103,292,357.26 and 62,465,651.29

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Solution

The fourth proportional to 68,587,851.61, 103,292,357.26 and 62,465,651.29 is: 94,072,408.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,587,851.61 : 103,292,357.26 = 62,465,651.29 : x
  2. Step 2: Convert to fraction form
    68,587,851.61/103,292,357.26 = 62,465,651.29/x
  3. Step 3: Cross multiply
    68,587,851.61x = 103,292,357.26 × 62,465,651.29
  4. Step 4: Simplify right side
    68,587,851.61x = 6,452,224,369,525,260
  5. Step 5: Solve for x
    x = 6,452,224,369,525,260/68,587,851.61
  6. Step 6: Final answer
    x = 94,072,408.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.