Home / 24,264,355,877.10-36,396,533,815.65-20,128,469,438.70

Finding the Fourth Proportional to 24,264,355,877.10, 36,396,533,815.65 and 20,128,469,438.70

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Solution

The fourth proportional to 24,264,355,877.10, 36,396,533,815.65 and 20,128,469,438.70 is: 30,192,704,158.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,264,355,877.10 : 36,396,533,815.65 = 20,128,469,438.70 : x
  2. Step 2: Convert to fraction form
    24,264,355,877.10/36,396,533,815.65 = 20,128,469,438.70/x
  3. Step 3: Cross multiply
    24,264,355,877.10x = 36,396,533,815.65 × 20,128,469,438.70
  4. Step 4: Simplify right side
    24,264,355,877.10x = 732,606,518,582,922,182,656
  5. Step 5: Solve for x
    x = 732,606,518,582,922,182,656/24,264,355,877.10
  6. Step 6: Final answer
    x = 30,192,704,158.05

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Double scale
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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.