Home / 48,762,169.68-73,132,061.83-29,071,868.01

Finding the Fourth Proportional to 48,762,169.68, 73,132,061.83 and 29,071,868.01

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Solution

The fourth proportional to 48,762,169.68, 73,132,061.83 and 29,071,868.01 is: 43,601,128.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,762,169.68 : 73,132,061.83 = 29,071,868.01 : x
  2. Step 2: Convert to fraction form
    48,762,169.68/73,132,061.83 = 29,071,868.01/x
  3. Step 3: Cross multiply
    48,762,169.68x = 73,132,061.83 × 29,071,868.01
  4. Step 4: Simplify right side
    48,762,169.68x = 2,126,085,648,748,239.50
  5. Step 5: Solve for x
    x = 2,126,085,648,748,239.50/48,762,169.68
  6. Step 6: Final answer
    x = 43,601,128.96

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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.