Home / 25,015,877.91-34,522,264.03-14,413,408.09

Finding the Fourth Proportional to 25,015,877.91, 34,522,264.03 and 14,413,408.09

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Solution

The fourth proportional to 25,015,877.91, 34,522,264.03 and 14,413,408.09 is: 19,890,706.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,015,877.91 : 34,522,264.03 = 14,413,408.09 : x
  2. Step 2: Convert to fraction form
    25,015,877.91/34,522,264.03 = 14,413,408.09/x
  3. Step 3: Cross multiply
    25,015,877.91x = 34,522,264.03 × 14,413,408.09
  4. Step 4: Simplify right side
    25,015,877.91x = 497,583,479,655,118
  5. Step 5: Solve for x
    x = 497,583,479,655,118/25,015,877.91
  6. Step 6: Final answer
    x = 19,890,706.27

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1.5x scale

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.