Home / 16,996,566,227.60-25,494,849,341.40-10,813,143,904.40

Finding the Fourth Proportional to 16,996,566,227.60, 25,494,849,341.40 and 10,813,143,904.40

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Solution

The fourth proportional to 16,996,566,227.60, 25,494,849,341.40 and 10,813,143,904.40 is: 16,219,715,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,566,227.60 : 25,494,849,341.40 = 10,813,143,904.40 : x
  2. Step 2: Convert to fraction form
    16,996,566,227.60/25,494,849,341.40 = 10,813,143,904.40/x
  3. Step 3: Cross multiply
    16,996,566,227.60x = 25,494,849,341.40 × 10,813,143,904.40
  4. Step 4: Simplify right side
    16,996,566,227.60x = 275,679,474,749,555,769,344
  5. Step 5: Solve for x
    x = 275,679,474,749,555,769,344/16,996,566,227.60
  6. Step 6: Final answer
    x = 16,219,715,856.60

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Double scale
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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.