Home / 25,334,839.19-34,962,152.92-13,732,448.81

Finding the Fourth Proportional to 25,334,839.19, 34,962,152.92 and 13,732,448.81

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Solution

The fourth proportional to 25,334,839.19, 34,962,152.92 and 13,732,448.81 is: 18,950,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,334,839.19 : 34,962,152.92 = 13,732,448.81 : x
  2. Step 2: Convert to fraction form
    25,334,839.19/34,962,152.92 = 13,732,448.81/x
  3. Step 3: Cross multiply
    25,334,839.19x = 34,962,152.92 × 13,732,448.81
  4. Step 4: Simplify right side
    25,334,839.19x = 480,115,975,052,150.06
  5. Step 5: Solve for x
    x = 480,115,975,052,150.06/25,334,839.19
  6. Step 6: Final answer
    x = 18,950,819.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.