Home / 10,467,527,671.50-15,701,428,270.26-3,480,338,617.90

Finding the Fourth Proportional to 10,467,527,671.50, 15,701,428,270.26 and 3,480,338,617.90

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Solution

The fourth proportional to 10,467,527,671.50, 15,701,428,270.26 and 3,480,338,617.90 is: 5,220,553,399.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467,527,671.50 : 15,701,428,270.26 = 3,480,338,617.90 : x
  2. Step 2: Convert to fraction form
    10,467,527,671.50/15,701,428,270.26 = 3,480,338,617.90/x
  3. Step 3: Cross multiply
    10,467,527,671.50x = 15,701,428,270.26 × 3,480,338,617.90
  4. Step 4: Simplify right side
    10,467,527,671.50x = 54,646,287,165,172,678,656
  5. Step 5: Solve for x
    x = 54,646,287,165,172,678,656/10,467,527,671.50
  6. Step 6: Final answer
    x = 5,220,553,399.06

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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.