Home / 49,207,670.10-73,811,505.15-15,124,587.30

Finding the Fourth Proportional to 49,207,670.10, 73,811,505.15 and 15,124,587.30

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Solution

The fourth proportional to 49,207,670.10, 73,811,505.15 and 15,124,587.30 is: 22,686,880.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,670.10 : 73,811,505.15 = 15,124,587.30 : x
  2. Step 2: Convert to fraction form
    49,207,670.10/73,811,505.15 = 15,124,587.30/x
  3. Step 3: Cross multiply
    49,207,670.10x = 73,811,505.15 × 15,124,587.30
  4. Step 4: Simplify right side
    49,207,670.10x = 1,116,368,553,385,574.75
  5. Step 5: Solve for x
    x = 1,116,368,553,385,574.75/49,207,670.10
  6. Step 6: Final answer
    x = 22,686,880.95

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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.