Home / 14,955,344.10-22,433,016.15-4,858,985.70

Finding the Fourth Proportional to 14,955,344.10, 22,433,016.15 and 4,858,985.70

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Solution

The fourth proportional to 14,955,344.10, 22,433,016.15 and 4,858,985.70 is: 7,288,478.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,344.10 : 22,433,016.15 = 4,858,985.70 : x
  2. Step 2: Convert to fraction form
    14,955,344.10/22,433,016.15 = 4,858,985.70/x
  3. Step 3: Cross multiply
    14,955,344.10x = 22,433,016.15 × 4,858,985.70
  4. Step 4: Simplify right side
    14,955,344.10x = 109,001,704,680,719.05
  5. Step 5: Solve for x
    x = 109,001,704,680,719.05/14,955,344.10
  6. Step 6: Final answer
    x = 7,288,478.55

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1.5x scale

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.