Home / 49,148,158.20-73,628,234.10-26,421,502.20

Finding the Fourth Proportional to 49,148,158.20, 73,628,234.10 and 26,421,502.20

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Solution

The fourth proportional to 49,148,158.20, 73,628,234.10 and 26,421,502.20 is: 39,581,718.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,148,158.20 : 73,628,234.10 = 26,421,502.20 : x
  2. Step 2: Convert to fraction form
    49,148,158.20/73,628,234.10 = 26,421,502.20/x
  3. Step 3: Cross multiply
    49,148,158.20x = 73,628,234.10 × 26,421,502.20
  4. Step 4: Simplify right side
    49,148,158.20x = 1,945,368,549,255,264.75
  5. Step 5: Solve for x
    x = 1,945,368,549,255,264.75/49,148,158.20
  6. Step 6: Final answer
    x = 39,581,718.23

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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.