Home / 68,338,276.02-94,350,834.75-60,983,460.66

Finding the Fourth Proportional to 68,338,276.02, 94,350,834.75 and 60,983,460.66

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Solution

The fourth proportional to 68,338,276.02, 94,350,834.75 and 60,983,460.66 is: 84,196,452.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,338,276.02 : 94,350,834.75 = 60,983,460.66 : x
  2. Step 2: Convert to fraction form
    68,338,276.02/94,350,834.75 = 60,983,460.66/x
  3. Step 3: Cross multiply
    68,338,276.02x = 94,350,834.75 × 60,983,460.66
  4. Step 4: Simplify right side
    68,338,276.02x = 5,753,840,419,214,786
  5. Step 5: Solve for x
    x = 5,753,840,419,214,786/68,338,276.02
  6. Step 6: Final answer
    x = 84,196,452.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.