Home / 10,960,631.60-16,440,947.40-10,519,732.40

Finding the Fourth Proportional to 10,960,631.60, 16,440,947.40 and 10,519,732.40

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Solution

The fourth proportional to 10,960,631.60, 16,440,947.40 and 10,519,732.40 is: 15,779,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,960,631.60 : 16,440,947.40 = 10,519,732.40 : x
  2. Step 2: Convert to fraction form
    10,960,631.60/16,440,947.40 = 10,519,732.40/x
  3. Step 3: Cross multiply
    10,960,631.60x = 16,440,947.40 × 10,519,732.40
  4. Step 4: Simplify right side
    10,960,631.60x = 172,954,367,050,475.78
  5. Step 5: Solve for x
    x = 172,954,367,050,475.78/10,960,631.60
  6. Step 6: Final answer
    x = 15,779,598.60

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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.