Home / 39,797,029.20-59,666,052.60-26,985,560.40

Finding the Fourth Proportional to 39,797,029.20, 59,666,052.60 and 26,985,560.40

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Solution

The fourth proportional to 39,797,029.20, 59,666,052.60 and 26,985,560.40 is: 40,458,343.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,797,029.20 : 59,666,052.60 = 26,985,560.40 : x
  2. Step 2: Convert to fraction form
    39,797,029.20/59,666,052.60 = 26,985,560.40/x
  3. Step 3: Cross multiply
    39,797,029.20x = 59,666,052.60 × 26,985,560.40
  4. Step 4: Simplify right side
    39,797,029.20x = 1,610,121,866,266,877
  5. Step 5: Solve for x
    x = 1,610,121,866,266,877/39,797,029.20
  6. Step 6: Final answer
    x = 40,458,343.21

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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.