Home / 16,806,590.10-25,209,885.15-16,433,342.10

Finding the Fourth Proportional to 16,806,590.10, 25,209,885.15 and 16,433,342.10

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Solution

The fourth proportional to 16,806,590.10, 25,209,885.15 and 16,433,342.10 is: 24,650,013.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,590.10 : 25,209,885.15 = 16,433,342.10 : x
  2. Step 2: Convert to fraction form
    16,806,590.10/25,209,885.15 = 16,433,342.10/x
  3. Step 3: Cross multiply
    16,806,590.10x = 25,209,885.15 × 16,433,342.10
  4. Step 4: Simplify right side
    16,806,590.10x = 414,282,666,971,659.75
  5. Step 5: Solve for x
    x = 414,282,666,971,659.75/16,806,590.10
  6. Step 6: Final answer
    x = 24,650,013.15

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Double scale
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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.