Home / 55,869,567.36-83,807,894.40-17,532,593.28

Finding the Fourth Proportional to 55,869,567.36, 83,807,894.40 and 17,532,593.28

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Solution

The fourth proportional to 55,869,567.36, 83,807,894.40 and 17,532,593.28 is: 26,300,001.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,869,567.36 : 83,807,894.40 = 17,532,593.28 : x
  2. Step 2: Convert to fraction form
    55,869,567.36/83,807,894.40 = 17,532,593.28/x
  3. Step 3: Cross multiply
    55,869,567.36x = 83,807,894.40 × 17,532,593.28
  4. Step 4: Simplify right side
    55,869,567.36x = 1,469,369,726,168,389.75
  5. Step 5: Solve for x
    x = 1,469,369,726,168,389.75/55,869,567.36
  6. Step 6: Final answer
    x = 26,300,001.87

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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.