Home / 25,453,682.32-35,126,814.38-13,851,981.04

Finding the Fourth Proportional to 25,453,682.32, 35,126,814.38 and 13,851,981.04

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Solution

The fourth proportional to 25,453,682.32, 35,126,814.38 and 13,851,981.04 is: 19,116,132.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,453,682.32 : 35,126,814.38 = 13,851,981.04 : x
  2. Step 2: Convert to fraction form
    25,453,682.32/35,126,814.38 = 13,851,981.04/x
  3. Step 3: Cross multiply
    25,453,682.32x = 35,126,814.38 × 13,851,981.04
  4. Step 4: Simplify right side
    25,453,682.32x = 486,575,966,787,359.38
  5. Step 5: Solve for x
    x = 486,575,966,787,359.38/25,453,682.32
  6. Step 6: Final answer
    x = 19,116,132.62

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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.