Home / 25,828,843.60-38,743,265.40-14,491,435.60

Finding the Fourth Proportional to 25,828,843.60, 38,743,265.40 and 14,491,435.60

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Solution

The fourth proportional to 25,828,843.60, 38,743,265.40 and 14,491,435.60 is: 21,737,153.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,828,843.60 : 38,743,265.40 = 14,491,435.60 : x
  2. Step 2: Convert to fraction form
    25,828,843.60/38,743,265.40 = 14,491,435.60/x
  3. Step 3: Cross multiply
    25,828,843.60x = 38,743,265.40 × 14,491,435.60
  4. Step 4: Simplify right side
    25,828,843.60x = 561,445,535,477,808.19
  5. Step 5: Solve for x
    x = 561,445,535,477,808.19/25,828,843.60
  6. Step 6: Final answer
    x = 21,737,153.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.