Home / 25,267,144.94-37,900,724.16-7,074,020.06

Finding the Fourth Proportional to 25,267,144.94, 37,900,724.16 and 7,074,020.06

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Solution

The fourth proportional to 25,267,144.94, 37,900,724.16 and 7,074,020.06 is: 10,611,031.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,267,144.94 : 37,900,724.16 = 7,074,020.06 : x
  2. Step 2: Convert to fraction form
    25,267,144.94/37,900,724.16 = 7,074,020.06/x
  3. Step 3: Cross multiply
    25,267,144.94x = 37,900,724.16 × 7,074,020.06
  4. Step 4: Simplify right side
    25,267,144.94x = 268,110,482,996,366.59
  5. Step 5: Solve for x
    x = 268,110,482,996,366.59/25,267,144.94
  6. Step 6: Final answer
    x = 10,611,031.98

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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.