Home / 25,554,168.55-35,264,568.27-13,951,731.93

Finding the Fourth Proportional to 25,554,168.55, 35,264,568.27 and 13,951,731.93

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Solution

The fourth proportional to 25,554,168.55, 35,264,568.27 and 13,951,731.93 is: 19,253,289.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,554,168.55 : 35,264,568.27 = 13,951,731.93 : x
  2. Step 2: Convert to fraction form
    25,554,168.55/35,264,568.27 = 13,951,731.93/x
  3. Step 3: Cross multiply
    25,554,168.55x = 35,264,568.27 × 13,951,731.93
  4. Step 4: Simplify right side
    25,554,168.55x = 492,001,803,130,223.88
  5. Step 5: Solve for x
    x = 492,001,803,130,223.88/25,554,168.55
  6. Step 6: Final answer
    x = 19,253,289.43

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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.