Home / 26,360,569.60-39,540,854.40-16,156,902.40

Finding the Fourth Proportional to 26,360,569.60, 39,540,854.40 and 16,156,902.40

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Solution

The fourth proportional to 26,360,569.60, 39,540,854.40 and 16,156,902.40 is: 24,235,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,360,569.60 : 39,540,854.40 = 16,156,902.40 : x
  2. Step 2: Convert to fraction form
    26,360,569.60/39,540,854.40 = 16,156,902.40/x
  3. Step 3: Cross multiply
    26,360,569.60x = 39,540,854.40 × 16,156,902.40
  4. Step 4: Simplify right side
    26,360,569.60x = 638,857,725,353,410.50
  5. Step 5: Solve for x
    x = 638,857,725,353,410.50/26,360,569.60
  6. Step 6: Final answer
    x = 24,235,353.60

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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.