Home / 9,295,961.13-12,827,407.68-5,375,123.93

Finding the Fourth Proportional to 9,295,961.13, 12,827,407.68 and 5,375,123.93

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Solution

The fourth proportional to 9,295,961.13, 12,827,407.68 and 5,375,123.93 is: 7,417,082.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,961.13 : 12,827,407.68 = 5,375,123.93 : x
  2. Step 2: Convert to fraction form
    9,295,961.13/12,827,407.68 = 5,375,123.93/x
  3. Step 3: Cross multiply
    9,295,961.13x = 12,827,407.68 × 5,375,123.93
  4. Step 4: Simplify right side
    9,295,961.13x = 68,948,905,980,633.77
  5. Step 5: Solve for x
    x = 68,948,905,980,633.77/9,295,961.13
  6. Step 6: Final answer
    x = 7,417,082.00

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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.