Home / 16,681,366.80-25,022,050.20-10,270,832.40

Finding the Fourth Proportional to 16,681,366.80, 25,022,050.20 and 10,270,832.40

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Solution

The fourth proportional to 16,681,366.80, 25,022,050.20 and 10,270,832.40 is: 15,406,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,681,366.80 : 25,022,050.20 = 10,270,832.40 : x
  2. Step 2: Convert to fraction form
    16,681,366.80/25,022,050.20 = 10,270,832.40/x
  3. Step 3: Cross multiply
    16,681,366.80x = 25,022,050.20 × 10,270,832.40
  4. Step 4: Simplify right side
    16,681,366.80x = 256,997,283,908,586.47
  5. Step 5: Solve for x
    x = 256,997,283,908,586.47/16,681,366.80
  6. Step 6: Final answer
    x = 15,406,248.60

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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.