Home / 10,200,294-15,300,424.59-6,995,704.77

Finding the Fourth Proportional to 10,200,294, 15,300,424.59 and 6,995,704.77

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Solution

The fourth proportional to 10,200,294, 15,300,424.59 and 6,995,704.77 is: 10,493,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,200,294 : 15,300,424.59 = 6,995,704.77 : x
  2. Step 2: Convert to fraction form
    10,200,294/15,300,424.59 = 6,995,704.77/x
  3. Step 3: Cross multiply
    10,200,294x = 15,300,424.59 × 6,995,704.77
  4. Step 4: Simplify right side
    10,200,294x = 107,037,253,287,288.28
  5. Step 5: Solve for x
    x = 107,037,253,287,288.28/10,200,294
  6. Step 6: Final answer
    x = 10,493,545.90

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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.