Home / 25,558,951.98-38,331,445.02-9,161,180.07

Finding the Fourth Proportional to 25,558,951.98, 38,331,445.02 and 9,161,180.07

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Solution

The fourth proportional to 25,558,951.98, 38,331,445.02 and 9,161,180.07 is: 13,739,267.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,558,951.98 : 38,331,445.02 = 9,161,180.07 : x
  2. Step 2: Convert to fraction form
    25,558,951.98/38,331,445.02 = 9,161,180.07/x
  3. Step 3: Cross multiply
    25,558,951.98x = 38,331,445.02 × 9,161,180.07
  4. Step 4: Simplify right side
    25,558,951.98x = 351,161,270,171,524.81
  5. Step 5: Solve for x
    x = 351,161,270,171,524.81/25,558,951.98
  6. Step 6: Final answer
    x = 13,739,267.18

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.