Home / 22,041,984.98-30,418,302.20-12,119,287.14

Finding the Fourth Proportional to 22,041,984.98, 30,418,302.20 and 12,119,287.14

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Solution

The fourth proportional to 22,041,984.98, 30,418,302.20 and 12,119,287.14 is: 16,724,815.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,041,984.98 : 30,418,302.20 = 12,119,287.14 : x
  2. Step 2: Convert to fraction form
    22,041,984.98/30,418,302.20 = 12,119,287.14/x
  3. Step 3: Cross multiply
    22,041,984.98x = 30,418,302.20 × 12,119,287.14
  4. Step 4: Simplify right side
    22,041,984.98x = 368,648,138,612,497.31
  5. Step 5: Solve for x
    x = 368,648,138,612,497.31/22,041,984.98
  6. Step 6: Final answer
    x = 16,724,815.80

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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.