Home / 57,743,639.59-86,614,705.89-14,024,756.44

Finding the Fourth Proportional to 57,743,639.59, 86,614,705.89 and 14,024,756.44

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Solution

The fourth proportional to 57,743,639.59, 86,614,705.89 and 14,024,756.44 is: 21,036,951.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,743,639.59 : 86,614,705.89 = 14,024,756.44 : x
  2. Step 2: Convert to fraction form
    57,743,639.59/86,614,705.89 = 14,024,756.44/x
  3. Step 3: Cross multiply
    57,743,639.59x = 86,614,705.89 × 14,024,756.44
  4. Step 4: Simplify right side
    57,743,639.59x = 1,214,750,154,229,483.50
  5. Step 5: Solve for x
    x = 1,214,750,154,229,483.50/57,743,639.59
  6. Step 6: Final answer
    x = 21,036,951.65

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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.