Home / 54,458,002.04-75,152,054.76-29,678,194.76

Finding the Fourth Proportional to 54,458,002.04, 75,152,054.76 and 29,678,194.76

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Solution

The fourth proportional to 54,458,002.04, 75,152,054.76 and 29,678,194.76 is: 40,955,915.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,458,002.04 : 75,152,054.76 = 29,678,194.76 : x
  2. Step 2: Convert to fraction form
    54,458,002.04/75,152,054.76 = 29,678,194.76/x
  3. Step 3: Cross multiply
    54,458,002.04x = 75,152,054.76 × 29,678,194.76
  4. Step 4: Simplify right side
    54,458,002.04x = 2,230,377,317,781,465.25
  5. Step 5: Solve for x
    x = 2,230,377,317,781,465.25/54,458,002.04
  6. Step 6: Final answer
    x = 40,955,915.28

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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.