Home / 42,821,032.59-59,092,877.43-23,241,919.95

Finding the Fourth Proportional to 42,821,032.59, 59,092,877.43 and 23,241,919.95

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Solution

The fourth proportional to 42,821,032.59, 59,092,877.43 and 23,241,919.95 is: 32,073,769.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,821,032.59 : 59,092,877.43 = 23,241,919.95 : x
  2. Step 2: Convert to fraction form
    42,821,032.59/59,092,877.43 = 23,241,919.95/x
  3. Step 3: Cross multiply
    42,821,032.59x = 59,092,877.43 × 23,241,919.95
  4. Step 4: Simplify right side
    42,821,032.59x = 1,373,431,926,843,221.75
  5. Step 5: Solve for x
    x = 1,373,431,926,843,221.75/42,821,032.59
  6. Step 6: Final answer
    x = 32,073,769.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.