Home / 10,193,037.27-14,066,393.49-5,609,358.65

Finding the Fourth Proportional to 10,193,037.27, 14,066,393.49 and 5,609,358.65

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Solution

The fourth proportional to 10,193,037.27, 14,066,393.49 and 5,609,358.65 is: 7,740,916.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,037.27 : 14,066,393.49 = 5,609,358.65 : x
  2. Step 2: Convert to fraction form
    10,193,037.27/14,066,393.49 = 5,609,358.65/x
  3. Step 3: Cross multiply
    10,193,037.27x = 14,066,393.49 × 5,609,358.65
  4. Step 4: Simplify right side
    10,193,037.27x = 78,903,445,927,103.22
  5. Step 5: Solve for x
    x = 78,903,445,927,103.22/10,193,037.27
  6. Step 6: Final answer
    x = 7,740,916.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.