Home / 64,448,470.10-96,672,705.15-61,929,046.10

Finding the Fourth Proportional to 64,448,470.10, 96,672,705.15 and 61,929,046.10

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Solution

The fourth proportional to 64,448,470.10, 96,672,705.15 and 61,929,046.10 is: 92,893,569.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,470.10 : 96,672,705.15 = 61,929,046.10 : x
  2. Step 2: Convert to fraction form
    64,448,470.10/96,672,705.15 = 61,929,046.10/x
  3. Step 3: Cross multiply
    64,448,470.10x = 96,672,705.15 × 61,929,046.10
  4. Step 4: Simplify right side
    64,448,470.10x = 5,986,848,413,846,058
  5. Step 5: Solve for x
    x = 5,986,848,413,846,058/64,448,470.10
  6. Step 6: Final answer
    x = 92,893,569.15

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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.