Home / 27,216,084,960.90-40,791,878,814.15-11,494,879,200.90

Finding the Fourth Proportional to 27,216,084,960.90, 40,791,878,814.15 and 11,494,879,200.90

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Solution

The fourth proportional to 27,216,084,960.90, 40,791,878,814.15 and 11,494,879,200.90 is: 17,228,698,397.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,084,960.90 : 40,791,878,814.15 = 11,494,879,200.90 : x
  2. Step 2: Convert to fraction form
    27,216,084,960.90/40,791,878,814.15 = 11,494,879,200.90/x
  3. Step 3: Cross multiply
    27,216,084,960.90x = 40,791,878,814.15 × 11,494,879,200.90
  4. Step 4: Simplify right side
    27,216,084,960.90x = 468,897,719,346,406,162,432
  5. Step 5: Solve for x
    x = 468,897,719,346,406,162,432/27,216,084,960.90
  6. Step 6: Final answer
    x = 17,228,698,397.29

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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.