Home / 42,896,707.44-58,405,504.56-42,760,504.92

Finding the Fourth Proportional to 42,896,707.44, 58,405,504.56 and 42,760,504.92

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Solution

The fourth proportional to 42,896,707.44, 58,405,504.56 and 42,760,504.92 is: 58,220,059.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,896,707.44 : 58,405,504.56 = 42,760,504.92 : x
  2. Step 2: Convert to fraction form
    42,896,707.44/58,405,504.56 = 42,760,504.92/x
  3. Step 3: Cross multiply
    42,896,707.44x = 58,405,504.56 × 42,760,504.92
  4. Step 4: Simplify right side
    42,896,707.44x = 2,497,448,865,092,962.50
  5. Step 5: Solve for x
    x = 2,497,448,865,092,962.50/42,896,707.44
  6. Step 6: Final answer
    x = 58,220,059.63

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.