Home / 16,527,341.40-24,791,012.10-12,700,966.20

Finding the Fourth Proportional to 16,527,341.40, 24,791,012.10 and 12,700,966.20

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Solution

The fourth proportional to 16,527,341.40, 24,791,012.10 and 12,700,966.20 is: 19,051,449.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,527,341.40 : 24,791,012.10 = 12,700,966.20 : x
  2. Step 2: Convert to fraction form
    16,527,341.40/24,791,012.10 = 12,700,966.20/x
  3. Step 3: Cross multiply
    16,527,341.40x = 24,791,012.10 × 12,700,966.20
  4. Step 4: Simplify right side
    16,527,341.40x = 314,869,806,745,891
  5. Step 5: Solve for x
    x = 314,869,806,745,891/16,527,341.40
  6. Step 6: Final answer
    x = 19,051,449.30

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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.