Home / 61,265,657.18-84,546,605.59-33,763,585.43

Finding the Fourth Proportional to 61,265,657.18, 84,546,605.59 and 33,763,585.43

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Solution

The fourth proportional to 61,265,657.18, 84,546,605.59 and 33,763,585.43 is: 46,593,747.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,265,657.18 : 84,546,605.59 = 33,763,585.43 : x
  2. Step 2: Convert to fraction form
    61,265,657.18/84,546,605.59 = 33,763,585.43/x
  3. Step 3: Cross multiply
    61,265,657.18x = 84,546,605.59 × 33,763,585.43
  4. Step 4: Simplify right side
    61,265,657.18x = 2,854,596,540,781,438
  5. Step 5: Solve for x
    x = 2,854,596,540,781,438/61,265,657.18
  6. Step 6: Final answer
    x = 46,593,747.17

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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.