Home / 61,730,233.17-85,179,892.03-33,845,605.57

Finding the Fourth Proportional to 61,730,233.17, 85,179,892.03 and 33,845,605.57

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Solution

The fourth proportional to 61,730,233.17, 85,179,892.03 and 33,845,605.57 is: 46,702,642.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,730,233.17 : 85,179,892.03 = 33,845,605.57 : x
  2. Step 2: Convert to fraction form
    61,730,233.17/85,179,892.03 = 33,845,605.57/x
  3. Step 3: Cross multiply
    61,730,233.17x = 85,179,892.03 × 33,845,605.57
  4. Step 4: Simplify right side
    61,730,233.17x = 2,882,965,028,142,566.50
  5. Step 5: Solve for x
    x = 2,882,965,028,142,566.50/61,730,233.17
  6. Step 6: Final answer
    x = 46,702,642.77

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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.