Home / 49,248,002.70-73,872,004.05-48,240,233.10

Finding the Fourth Proportional to 49,248,002.70, 73,872,004.05 and 48,240,233.10

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Solution

The fourth proportional to 49,248,002.70, 73,872,004.05 and 48,240,233.10 is: 72,360,349.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,002.70 : 73,872,004.05 = 48,240,233.10 : x
  2. Step 2: Convert to fraction form
    49,248,002.70/73,872,004.05 = 48,240,233.10/x
  3. Step 3: Cross multiply
    49,248,002.70x = 73,872,004.05 × 48,240,233.10
  4. Step 4: Simplify right side
    49,248,002.70x = 3,563,602,694,936,144
  5. Step 5: Solve for x
    x = 3,563,602,694,936,144/49,248,002.70
  6. Step 6: Final answer
    x = 72,360,349.65

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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.