Home / 294,433,082.64-441,649,565.28-79,022,330.64

Finding the Fourth Proportional to 294,433,082.64, 441,649,565.28 and 79,022,330.64

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Solution

The fourth proportional to 294,433,082.64, 441,649,565.28 and 79,022,330.64 is: 118,533,480.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,433,082.64 : 441,649,565.28 = 79,022,330.64 : x
  2. Step 2: Convert to fraction form
    294,433,082.64/441,649,565.28 = 79,022,330.64/x
  3. Step 3: Cross multiply
    294,433,082.64x = 441,649,565.28 × 79,022,330.64
  4. Step 4: Simplify right side
    294,433,082.64x = 34,900,177,974,568,424
  5. Step 5: Solve for x
    x = 34,900,177,974,568,424/294,433,082.64
  6. Step 6: Final answer
    x = 118,533,480.21

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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.