Home / 73,624,350.88-101,607,678.17-42,268,450.92

Finding the Fourth Proportional to 73,624,350.88, 101,607,678.17 and 42,268,450.92

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Solution

The fourth proportional to 73,624,350.88, 101,607,678.17 and 42,268,450.92 is: 58,333,949.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,624,350.88 : 101,607,678.17 = 42,268,450.92 : x
  2. Step 2: Convert to fraction form
    73,624,350.88/101,607,678.17 = 42,268,450.92/x
  3. Step 3: Cross multiply
    73,624,350.88x = 101,607,678.17 × 42,268,450.92
  4. Step 4: Simplify right side
    73,624,350.88x = 4,294,799,157,823,800.50
  5. Step 5: Solve for x
    x = 4,294,799,157,823,800.50/73,624,350.88
  6. Step 6: Final answer
    x = 58,333,949.39

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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.