Home / 34,459,570.80-51,689,356.20-33,290,400.60

Finding the Fourth Proportional to 34,459,570.80, 51,689,356.20 and 33,290,400.60

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Solution

The fourth proportional to 34,459,570.80, 51,689,356.20 and 33,290,400.60 is: 49,935,600.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,459,570.80 : 51,689,356.20 = 33,290,400.60 : x
  2. Step 2: Convert to fraction form
    34,459,570.80/51,689,356.20 = 33,290,400.60/x
  3. Step 3: Cross multiply
    34,459,570.80x = 51,689,356.20 × 33,290,400.60
  4. Step 4: Simplify right side
    34,459,570.80x = 1,720,759,374,654,094
  5. Step 5: Solve for x
    x = 1,720,759,374,654,094/34,459,570.80
  6. Step 6: Final answer
    x = 49,935,600.90

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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.