Home / 283,755,302.70-425,632,954.05-174,225,312.60

Finding the Fourth Proportional to 283,755,302.70, 425,632,954.05 and 174,225,312.60

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Solution

The fourth proportional to 283,755,302.70, 425,632,954.05 and 174,225,312.60 is: 261,337,968.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,755,302.70 : 425,632,954.05 = 174,225,312.60 : x
  2. Step 2: Convert to fraction form
    283,755,302.70/425,632,954.05 = 174,225,312.60/x
  3. Step 3: Cross multiply
    283,755,302.70x = 425,632,954.05 × 174,225,312.60
  4. Step 4: Simplify right side
    283,755,302.70x = 74,156,034,472,222,688
  5. Step 5: Solve for x
    x = 74,156,034,472,222,688/283,755,302.70
  6. Step 6: Final answer
    x = 261,337,968.90

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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.