Home / 9,932,938.60-14,895,908.70-3,543,399.40

Finding the Fourth Proportional to 9,932,938.60, 14,895,908.70 and 3,543,399.40

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Solution

The fourth proportional to 9,932,938.60, 14,895,908.70 and 3,543,399.40 is: 5,313,850.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932,938.60 : 14,895,908.70 = 3,543,399.40 : x
  2. Step 2: Convert to fraction form
    9,932,938.60/14,895,908.70 = 3,543,399.40/x
  3. Step 3: Cross multiply
    9,932,938.60x = 14,895,908.70 × 3,543,399.40
  4. Step 4: Simplify right side
    9,932,938.60x = 52,782,153,950,034.77
  5. Step 5: Solve for x
    x = 52,782,153,950,034.77/9,932,938.60
  6. Step 6: Final answer
    x = 5,313,850.82

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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.