Home / 58,181,528-87,284,889.76-22,279,737.28

Finding the Fourth Proportional to 58,181,528, 87,284,889.76 and 22,279,737.28

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Solution

The fourth proportional to 58,181,528, 87,284,889.76 and 22,279,737.28 is: 33,424,430.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,181,528 : 87,284,889.76 = 22,279,737.28 : x
  2. Step 2: Convert to fraction form
    58,181,528/87,284,889.76 = 22,279,737.28/x
  3. Step 3: Cross multiply
    58,181,528x = 87,284,889.76 × 22,279,737.28
  4. Step 4: Simplify right side
    58,181,528x = 1,944,684,412,366,562.50
  5. Step 5: Solve for x
    x = 1,944,684,412,366,562.50/58,181,528
  6. Step 6: Final answer
    x = 33,424,430.04

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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.