Home / 54,516,866.60-75,233,509.80-29,737,593.45

Finding the Fourth Proportional to 54,516,866.60, 75,233,509.80 and 29,737,593.45

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Solution

The fourth proportional to 54,516,866.60, 75,233,509.80 and 29,737,593.45 is: 41,038,006.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,516,866.60 : 75,233,509.80 = 29,737,593.45 : x
  2. Step 2: Convert to fraction form
    54,516,866.60/75,233,509.80 = 29,737,593.45/x
  3. Step 3: Cross multiply
    54,516,866.60x = 75,233,509.80 × 29,737,593.45
  4. Step 4: Simplify right side
    54,516,866.60x = 2,237,263,528,248,990.75
  5. Step 5: Solve for x
    x = 2,237,263,528,248,990.75/54,516,866.60
  6. Step 6: Final answer
    x = 41,038,006.55

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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.