Home / 13,452,115,545.60-20,178,173,318.40-4,606,014,380.10

Finding the Fourth Proportional to 13,452,115,545.60, 20,178,173,318.40 and 4,606,014,380.10

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Solution

The fourth proportional to 13,452,115,545.60, 20,178,173,318.40 and 4,606,014,380.10 is: 6,909,021,570.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,452,115,545.60 : 20,178,173,318.40 = 4,606,014,380.10 : x
  2. Step 2: Convert to fraction form
    13,452,115,545.60/20,178,173,318.40 = 4,606,014,380.10/x
  3. Step 3: Cross multiply
    13,452,115,545.60x = 20,178,173,318.40 × 4,606,014,380.10
  4. Step 4: Simplify right side
    13,452,115,545.60x = 92,940,956,468,700,545,024
  5. Step 5: Solve for x
    x = 92,940,956,468,700,545,024/13,452,115,545.60
  6. Step 6: Final answer
    x = 6,909,021,570.15

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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.