Home / 56,770,920.40-85,109,724.60-24,447,643.60

Finding the Fourth Proportional to 56,770,920.40, 85,109,724.60 and 24,447,643.60

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Solution

The fourth proportional to 56,770,920.40, 85,109,724.60 and 24,447,643.60 is: 36,651,373.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,770,920.40 : 85,109,724.60 = 24,447,643.60 : x
  2. Step 2: Convert to fraction form
    56,770,920.40/85,109,724.60 = 24,447,643.60/x
  3. Step 3: Cross multiply
    56,770,920.40x = 85,109,724.60 × 24,447,643.60
  4. Step 4: Simplify right side
    56,770,920.40x = 2,080,732,213,914,952.50
  5. Step 5: Solve for x
    x = 2,080,732,213,914,952.50/56,770,920.40
  6. Step 6: Final answer
    x = 36,651,373.61

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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.