Home / 25,708,072.13-35,477,792.28-14,105,632.53

Finding the Fourth Proportional to 25,708,072.13, 35,477,792.28 and 14,105,632.53

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Solution

The fourth proportional to 25,708,072.13, 35,477,792.28 and 14,105,632.53 is: 19,466,131.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,708,072.13 : 35,477,792.28 = 14,105,632.53 : x
  2. Step 2: Convert to fraction form
    25,708,072.13/35,477,792.28 = 14,105,632.53/x
  3. Step 3: Cross multiply
    25,708,072.13x = 35,477,792.28 × 14,105,632.53
  4. Step 4: Simplify right side
    25,708,072.13x = 500,436,700,877,350.88
  5. Step 5: Solve for x
    x = 500,436,700,877,350.88/25,708,072.13
  6. Step 6: Final answer
    x = 19,466,131.04

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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.