Home / 10,706,103.60-16,053,841.80-3,882,404.40

Finding the Fourth Proportional to 10,706,103.60, 16,053,841.80 and 3,882,404.40

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Solution

The fourth proportional to 10,706,103.60, 16,053,841.80 and 3,882,404.40 is: 5,821,679.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,706,103.60 : 16,053,841.80 = 3,882,404.40 : x
  2. Step 2: Convert to fraction form
    10,706,103.60/16,053,841.80 = 3,882,404.40/x
  3. Step 3: Cross multiply
    10,706,103.60x = 16,053,841.80 × 3,882,404.40
  4. Step 4: Simplify right side
    10,706,103.60x = 62,327,506,041,223.92
  5. Step 5: Solve for x
    x = 62,327,506,041,223.92/10,706,103.60
  6. Step 6: Final answer
    x = 5,821,679.70

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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.