Home / 55,829,406.52-83,744,006.10-17,493,857.08

Finding the Fourth Proportional to 55,829,406.52, 83,744,006.10 and 17,493,857.08

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Solution

The fourth proportional to 55,829,406.52, 83,744,006.10 and 17,493,857.08 is: 26,240,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,829,406.52 : 83,744,006.10 = 17,493,857.08 : x
  2. Step 2: Convert to fraction form
    55,829,406.52/83,744,006.10 = 17,493,857.08/x
  3. Step 3: Cross multiply
    55,829,406.52x = 83,744,006.10 × 17,493,857.08
  4. Step 4: Simplify right side
    55,829,406.52x = 1,465,005,674,020,048
  5. Step 5: Solve for x
    x = 1,465,005,674,020,048/55,829,406.52
  6. Step 6: Final answer
    x = 26,240,753.13

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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.