Home / 43,386,982.18-59,873,871.15-23,808,198.20

Finding the Fourth Proportional to 43,386,982.18, 59,873,871.15 and 23,808,198.20

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Solution

The fourth proportional to 43,386,982.18, 59,873,871.15 and 23,808,198.20 is: 32,855,223.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,386,982.18 : 59,873,871.15 = 23,808,198.20 : x
  2. Step 2: Convert to fraction form
    43,386,982.18/59,873,871.15 = 23,808,198.20/x
  3. Step 3: Cross multiply
    43,386,982.18x = 59,873,871.15 × 23,808,198.20
  4. Step 4: Simplify right side
    43,386,982.18x = 1,425,488,991,041,092.50
  5. Step 5: Solve for x
    x = 1,425,488,991,041,092.50/43,386,982.18
  6. Step 6: Final answer
    x = 32,855,223.38

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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.