Home / 60,995,899.31-84,175,803.48-33,119,784.43

Finding the Fourth Proportional to 60,995,899.31, 84,175,803.48 and 33,119,784.43

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Solution

The fourth proportional to 60,995,899.31, 84,175,803.48 and 33,119,784.43 is: 45,706,096.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,995,899.31 : 84,175,803.48 = 33,119,784.43 : x
  2. Step 2: Convert to fraction form
    60,995,899.31/84,175,803.48 = 33,119,784.43/x
  3. Step 3: Cross multiply
    60,995,899.31x = 84,175,803.48 × 33,119,784.43
  4. Step 4: Simplify right side
    60,995,899.31x = 2,787,884,465,479,644
  5. Step 5: Solve for x
    x = 2,787,884,465,479,644/60,995,899.31
  6. Step 6: Final answer
    x = 45,706,096.59

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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.