Home / 48,974,542.98-73,439,113.74-18,260,875.77

Finding the Fourth Proportional to 48,974,542.98, 73,439,113.74 and 18,260,875.77

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Solution

The fourth proportional to 48,974,542.98, 73,439,113.74 and 18,260,875.77 is: 27,382,849.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,974,542.98 : 73,439,113.74 = 18,260,875.77 : x
  2. Step 2: Convert to fraction form
    48,974,542.98/73,439,113.74 = 18,260,875.77/x
  3. Step 3: Cross multiply
    48,974,542.98x = 73,439,113.74 × 18,260,875.77
  4. Step 4: Simplify right side
    48,974,542.98x = 1,341,062,532,665,040
  5. Step 5: Solve for x
    x = 1,341,062,532,665,040/48,974,542.98
  6. Step 6: Final answer
    x = 27,382,849.36

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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.