Home / 25,784,531.40-35,582,671.71-14,182,977.54

Finding the Fourth Proportional to 25,784,531.40, 35,582,671.71 and 14,182,977.54

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Solution

The fourth proportional to 25,784,531.40, 35,582,671.71 and 14,182,977.54 is: 19,572,519.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,784,531.40 : 35,582,671.71 = 14,182,977.54 : x
  2. Step 2: Convert to fraction form
    25,784,531.40/35,582,671.71 = 14,182,977.54/x
  3. Step 3: Cross multiply
    25,784,531.40x = 35,582,671.71 × 14,182,977.54
  4. Step 4: Simplify right side
    25,784,531.40x = 504,668,233,676,123.38
  5. Step 5: Solve for x
    x = 504,668,233,676,123.38/25,784,531.40
  6. Step 6: Final answer
    x = 19,572,519.11

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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.