Home / 43,027,878.38-59,378,473.37-23,712,294.38

Finding the Fourth Proportional to 43,027,878.38, 59,378,473.37 and 23,712,294.38

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Solution

The fourth proportional to 43,027,878.38, 59,378,473.37 and 23,712,294.38 is: 32,722,966.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,027,878.38 : 59,378,473.37 = 23,712,294.38 : x
  2. Step 2: Convert to fraction form
    43,027,878.38/59,378,473.37 = 23,712,294.38/x
  3. Step 3: Cross multiply
    43,027,878.38x = 59,378,473.37 × 23,712,294.38
  4. Step 4: Simplify right side
    43,027,878.38x = 1,407,999,840,146,819
  5. Step 5: Solve for x
    x = 1,407,999,840,146,819/43,027,878.38
  6. Step 6: Final answer
    x = 32,722,966.91

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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.