Home / 16,129,801.60-24,194,702.40-14,487,510.40

Finding the Fourth Proportional to 16,129,801.60, 24,194,702.40 and 14,487,510.40

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Solution

The fourth proportional to 16,129,801.60, 24,194,702.40 and 14,487,510.40 is: 21,731,265.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,801.60 : 24,194,702.40 = 14,487,510.40 : x
  2. Step 2: Convert to fraction form
    16,129,801.60/24,194,702.40 = 14,487,510.40/x
  3. Step 3: Cross multiply
    16,129,801.60x = 24,194,702.40 × 14,487,510.40
  4. Step 4: Simplify right side
    16,129,801.60x = 350,521,002,644,904.94
  5. Step 5: Solve for x
    x = 350,521,002,644,904.94/16,129,801.60
  6. Step 6: Final answer
    x = 21,731,265.60

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1.5x scale

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.