Home / 16,476,937.60-24,722,404.80-7,952,886.40

Finding the Fourth Proportional to 16,476,937.60, 24,722,404.80 and 7,952,886.40

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Solution

The fourth proportional to 16,476,937.60, 24,722,404.80 and 7,952,886.40 is: 11,932,707.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,476,937.60 : 24,722,404.80 = 7,952,886.40 : x
  2. Step 2: Convert to fraction form
    16,476,937.60/24,722,404.80 = 7,952,886.40/x
  3. Step 3: Cross multiply
    16,476,937.60x = 24,722,404.80 × 7,952,886.40
  4. Step 4: Simplify right side
    16,476,937.60x = 196,614,476,909,214.75
  5. Step 5: Solve for x
    x = 196,614,476,909,214.75/16,476,937.60
  6. Step 6: Final answer
    x = 11,932,707.50

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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.