Home / 53,224,421.70-79,836,632.55-29,037,951.30

Finding the Fourth Proportional to 53,224,421.70, 79,836,632.55 and 29,037,951.30

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Solution

The fourth proportional to 53,224,421.70, 79,836,632.55 and 29,037,951.30 is: 43,556,926.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,224,421.70 : 79,836,632.55 = 29,037,951.30 : x
  2. Step 2: Convert to fraction form
    53,224,421.70/79,836,632.55 = 29,037,951.30/x
  3. Step 3: Cross multiply
    53,224,421.70x = 79,836,632.55 × 29,037,951.30
  4. Step 4: Simplify right side
    53,224,421.70x = 2,318,292,247,942,895
  5. Step 5: Solve for x
    x = 2,318,292,247,942,895/53,224,421.70
  6. Step 6: Final answer
    x = 43,556,926.95

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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.