Home / 48,896,042.70-73,344,064.05-43,369,056.30

Finding the Fourth Proportional to 48,896,042.70, 73,344,064.05 and 43,369,056.30

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Solution

The fourth proportional to 48,896,042.70, 73,344,064.05 and 43,369,056.30 is: 65,053,584.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,896,042.70 : 73,344,064.05 = 43,369,056.30 : x
  2. Step 2: Convert to fraction form
    48,896,042.70/73,344,064.05 = 43,369,056.30/x
  3. Step 3: Cross multiply
    48,896,042.70x = 73,344,064.05 × 43,369,056.30
  4. Step 4: Simplify right side
    48,896,042.70x = 3,180,862,843,055,255.50
  5. Step 5: Solve for x
    x = 3,180,862,843,055,255.50/48,896,042.70
  6. Step 6: Final answer
    x = 65,053,584.45

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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.