Home / 97,345,489.10-134,315,299.50-57,633,301.04

Finding the Fourth Proportional to 97,345,489.10, 134,315,299.50 and 57,633,301.04

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Solution

The fourth proportional to 97,345,489.10, 134,315,299.50 and 57,633,301.04 is: 79,521,240.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,345,489.10 : 134,315,299.50 = 57,633,301.04 : x
  2. Step 2: Convert to fraction form
    97,345,489.10/134,315,299.50 = 57,633,301.04/x
  3. Step 3: Cross multiply
    97,345,489.10x = 134,315,299.50 × 57,633,301.04
  4. Step 4: Simplify right side
    97,345,489.10x = 7,741,034,090,361,261
  5. Step 5: Solve for x
    x = 7,741,034,090,361,261/97,345,489.10
  6. Step 6: Final answer
    x = 79,521,240.91

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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.