Home / 16,638,088.60-24,957,132.90-9,919,624.60

Finding the Fourth Proportional to 16,638,088.60, 24,957,132.90 and 9,919,624.60

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Solution

The fourth proportional to 16,638,088.60, 24,957,132.90 and 9,919,624.60 is: 14,879,436.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,088.60 : 24,957,132.90 = 9,919,624.60 : x
  2. Step 2: Convert to fraction form
    16,638,088.60/24,957,132.90 = 9,919,624.60/x
  3. Step 3: Cross multiply
    16,638,088.60x = 24,957,132.90 × 9,919,624.60
  4. Step 4: Simplify right side
    16,638,088.60x = 247,565,389,460,309.31
  5. Step 5: Solve for x
    x = 247,565,389,460,309.31/16,638,088.60
  6. Step 6: Final answer
    x = 14,879,436.90

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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.