Home / 283,476,350.70-425,214,526.05-79,004,425.95

Finding the Fourth Proportional to 283,476,350.70, 425,214,526.05 and 79,004,425.95

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Solution

The fourth proportional to 283,476,350.70, 425,214,526.05 and 79,004,425.95 is: 118,506,638.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,476,350.70 : 425,214,526.05 = 79,004,425.95 : x
  2. Step 2: Convert to fraction form
    283,476,350.70/425,214,526.05 = 79,004,425.95/x
  3. Step 3: Cross multiply
    283,476,350.70x = 425,214,526.05 × 79,004,425.95
  4. Step 4: Simplify right side
    283,476,350.70x = 33,593,829,536,181,572
  5. Step 5: Solve for x
    x = 33,593,829,536,181,572/283,476,350.70
  6. Step 6: Final answer
    x = 118,506,638.93

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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.