Home / 16,393,999.60-24,606,745.80-8,316,096.40

Finding the Fourth Proportional to 16,393,999.60, 24,606,745.80 and 8,316,096.40

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Solution

The fourth proportional to 16,393,999.60, 24,606,745.80 and 8,316,096.40 is: 12,482,132.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,393,999.60 : 24,606,745.80 = 8,316,096.40 : x
  2. Step 2: Convert to fraction form
    16,393,999.60/24,606,745.80 = 8,316,096.40/x
  3. Step 3: Cross multiply
    16,393,999.60x = 24,606,745.80 × 8,316,096.40
  4. Step 4: Simplify right side
    16,393,999.60x = 204,632,070,163,095.12
  5. Step 5: Solve for x
    x = 204,632,070,163,095.12/16,393,999.60
  6. Step 6: Final answer
    x = 12,482,132.19

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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.