Home / 59,882,755.20-89,824,132.80-43,514,372.40

Finding the Fourth Proportional to 59,882,755.20, 89,824,132.80 and 43,514,372.40

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Solution

The fourth proportional to 59,882,755.20, 89,824,132.80 and 43,514,372.40 is: 65,271,558.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,882,755.20 : 89,824,132.80 = 43,514,372.40 : x
  2. Step 2: Convert to fraction form
    59,882,755.20/89,824,132.80 = 43,514,372.40/x
  3. Step 3: Cross multiply
    59,882,755.20x = 89,824,132.80 × 43,514,372.40
  4. Step 4: Simplify right side
    59,882,755.20x = 3,908,640,765,166,254.50
  5. Step 5: Solve for x
    x = 3,908,640,765,166,254.50/59,882,755.20
  6. Step 6: Final answer
    x = 65,271,558.60

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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.