Home / 23,328,118.80-34,992,178.20-16,903,587.60

Finding the Fourth Proportional to 23,328,118.80, 34,992,178.20 and 16,903,587.60

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Solution

The fourth proportional to 23,328,118.80, 34,992,178.20 and 16,903,587.60 is: 25,355,381.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,118.80 : 34,992,178.20 = 16,903,587.60 : x
  2. Step 2: Convert to fraction form
    23,328,118.80/34,992,178.20 = 16,903,587.60/x
  3. Step 3: Cross multiply
    23,328,118.80x = 34,992,178.20 × 16,903,587.60
  4. Step 4: Simplify right side
    23,328,118.80x = 591,493,349,518,510.38
  5. Step 5: Solve for x
    x = 591,493,349,518,510.38/23,328,118.80
  6. Step 6: Final answer
    x = 25,355,381.40

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Similar ratio
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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.