Home / 59,342,077.92-89,025,904.80-18,400,693.44

Finding the Fourth Proportional to 59,342,077.92, 89,025,904.80 and 18,400,693.44

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Solution

The fourth proportional to 59,342,077.92, 89,025,904.80 and 18,400,693.44 is: 27,605,005.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,342,077.92 : 89,025,904.80 = 18,400,693.44 : x
  2. Step 2: Convert to fraction form
    59,342,077.92/89,025,904.80 = 18,400,693.44/x
  3. Step 3: Cross multiply
    59,342,077.92x = 89,025,904.80 × 18,400,693.44
  4. Step 4: Simplify right side
    59,342,077.92x = 1,638,138,382,443,424.50
  5. Step 5: Solve for x
    x = 1,638,138,382,443,424.50/59,342,077.92
  6. Step 6: Final answer
    x = 27,605,005.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.