Home / 25,267,143.94-37,900,722.66-7,074,019.06

Finding the Fourth Proportional to 25,267,143.94, 37,900,722.66 and 7,074,019.06

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Solution

The fourth proportional to 25,267,143.94, 37,900,722.66 and 7,074,019.06 is: 10,611,030.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,267,143.94 : 37,900,722.66 = 7,074,019.06 : x
  2. Step 2: Convert to fraction form
    25,267,143.94/37,900,722.66 = 7,074,019.06/x
  3. Step 3: Cross multiply
    25,267,143.94x = 37,900,722.66 × 7,074,019.06
  4. Step 4: Simplify right side
    25,267,143.94x = 268,110,434,484,613.84
  5. Step 5: Solve for x
    x = 268,110,434,484,613.84/25,267,143.94
  6. Step 6: Final answer
    x = 10,611,030.48

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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.