Home / 9,343,891.80-14,015,837.70-2,520,451.80

Finding the Fourth Proportional to 9,343,891.80, 14,015,837.70 and 2,520,451.80

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Solution

The fourth proportional to 9,343,891.80, 14,015,837.70 and 2,520,451.80 is: 3,780,677.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,891.80 : 14,015,837.70 = 2,520,451.80 : x
  2. Step 2: Convert to fraction form
    9,343,891.80/14,015,837.70 = 2,520,451.80/x
  3. Step 3: Cross multiply
    9,343,891.80x = 14,015,837.70 × 2,520,451.80
  4. Step 4: Simplify right side
    9,343,891.80x = 35,326,243,359,472.86
  5. Step 5: Solve for x
    x = 35,326,243,359,472.86/9,343,891.80
  6. Step 6: Final answer
    x = 3,780,677.70

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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.