Home / 9,829,732.40-14,744,598.60-5,578,204.40

Finding the Fourth Proportional to 9,829,732.40, 14,744,598.60 and 5,578,204.40

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Solution

The fourth proportional to 9,829,732.40, 14,744,598.60 and 5,578,204.40 is: 8,367,306.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,732.40 : 14,744,598.60 = 5,578,204.40 : x
  2. Step 2: Convert to fraction form
    9,829,732.40/14,744,598.60 = 5,578,204.40/x
  3. Step 3: Cross multiply
    9,829,732.40x = 14,744,598.60 × 5,578,204.40
  4. Step 4: Simplify right side
    9,829,732.40x = 82,248,384,786,753.84
  5. Step 5: Solve for x
    x = 82,248,384,786,753.84/9,829,732.40
  6. Step 6: Final answer
    x = 8,367,306.60

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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.