Home / 25,531,449.24-35,233,232.76-14,518,200.72

Finding the Fourth Proportional to 25,531,449.24, 35,233,232.76 and 14,518,200.72

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Solution

The fourth proportional to 25,531,449.24, 35,233,232.76 and 14,518,200.72 is: 20,035,021.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,531,449.24 : 35,233,232.76 = 14,518,200.72 : x
  2. Step 2: Convert to fraction form
    25,531,449.24/35,233,232.76 = 14,518,200.72/x
  3. Step 3: Cross multiply
    25,531,449.24x = 35,233,232.76 × 14,518,200.72
  4. Step 4: Simplify right side
    25,531,449.24x = 511,523,145,224,159.56
  5. Step 5: Solve for x
    x = 511,523,145,224,159.56/25,531,449.24
  6. Step 6: Final answer
    x = 20,035,021.92

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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.