Home / 57,909,383.55-86,878,778.28-26,807,463.33

Finding the Fourth Proportional to 57,909,383.55, 86,878,778.28 and 26,807,463.33

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Solution

The fourth proportional to 57,909,383.55, 86,878,778.28 and 26,807,463.33 is: 40,218,001.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,909,383.55 : 86,878,778.28 = 26,807,463.33 : x
  2. Step 2: Convert to fraction form
    57,909,383.55/86,878,778.28 = 26,807,463.33/x
  3. Step 3: Cross multiply
    57,909,383.55x = 86,878,778.28 × 26,807,463.33
  4. Step 4: Simplify right side
    57,909,383.55x = 2,328,999,662,896,300.50
  5. Step 5: Solve for x
    x = 2,328,999,662,896,300.50/57,909,383.55
  6. Step 6: Final answer
    x = 40,218,001.30

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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.