Home / 10,757,426.40-16,136,139.60-4,024,965.60

Finding the Fourth Proportional to 10,757,426.40, 16,136,139.60 and 4,024,965.60

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Solution

The fourth proportional to 10,757,426.40, 16,136,139.60 and 4,024,965.60 is: 6,037,448.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757,426.40 : 16,136,139.60 = 4,024,965.60 : x
  2. Step 2: Convert to fraction form
    10,757,426.40/16,136,139.60 = 4,024,965.60/x
  3. Step 3: Cross multiply
    10,757,426.40x = 16,136,139.60 × 4,024,965.60
  4. Step 4: Simplify right side
    10,757,426.40x = 64,947,406,806,797.76
  5. Step 5: Solve for x
    x = 64,947,406,806,797.76/10,757,426.40
  6. Step 6: Final answer
    x = 6,037,448.40

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Similar ratio
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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.