Home / 53,927,088.75-74,419,644.92-29,480,802.75

Finding the Fourth Proportional to 53,927,088.75, 74,419,644.92 and 29,480,802.75

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Solution

The fourth proportional to 53,927,088.75, 74,419,644.92 and 29,480,802.75 is: 40,683,651.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,927,088.75 : 74,419,644.92 = 29,480,802.75 : x
  2. Step 2: Convert to fraction form
    53,927,088.75/74,419,644.92 = 29,480,802.75/x
  3. Step 3: Cross multiply
    53,927,088.75x = 74,419,644.92 × 29,480,802.75
  4. Step 4: Simplify right side
    53,927,088.75x = 2,193,950,872,464,155.75
  5. Step 5: Solve for x
    x = 2,193,950,872,464,155.75/53,927,088.75
  6. Step 6: Final answer
    x = 40,683,651.27

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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.