Home / 25,918,728.20-35,767,756.36-14,904,957.92

Finding the Fourth Proportional to 25,918,728.20, 35,767,756.36 and 14,904,957.92

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Solution

The fourth proportional to 25,918,728.20, 35,767,756.36 and 14,904,957.92 is: 20,568,791.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,918,728.20 : 35,767,756.36 = 14,904,957.92 : x
  2. Step 2: Convert to fraction form
    25,918,728.20/35,767,756.36 = 14,904,957.92/x
  3. Step 3: Cross multiply
    25,918,728.20x = 35,767,756.36 × 14,904,957.92
  4. Step 4: Simplify right side
    25,918,728.20x = 533,116,903,438,612.38
  5. Step 5: Solve for x
    x = 533,116,903,438,612.38/25,918,728.20
  6. Step 6: Final answer
    x = 20,568,791.00

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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.