Home / 9,857,407.59-13,672,816.86-9,595,230.03

Finding the Fourth Proportional to 9,857,407.59, 13,672,816.86 and 9,595,230.03

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Solution

The fourth proportional to 9,857,407.59, 13,672,816.86 and 9,595,230.03 is: 13,309,160.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,407.59 : 13,672,816.86 = 9,595,230.03 : x
  2. Step 2: Convert to fraction form
    9,857,407.59/13,672,816.86 = 9,595,230.03/x
  3. Step 3: Cross multiply
    9,857,407.59x = 13,672,816.86 × 9,595,230.03
  4. Step 4: Simplify right side
    9,857,407.59x = 131,193,822,929,762.30
  5. Step 5: Solve for x
    x = 131,193,822,929,762.30/9,857,407.59
  6. Step 6: Final answer
    x = 13,309,160.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.