Home / 39,758,901.60-59,554,371.60-33,040,437.60

Finding the Fourth Proportional to 39,758,901.60, 59,554,371.60 and 33,040,437.60

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Solution

The fourth proportional to 39,758,901.60, 59,554,371.60 and 33,040,437.60 is: 49,490,866.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,758,901.60 : 59,554,371.60 = 33,040,437.60 : x
  2. Step 2: Convert to fraction form
    39,758,901.60/59,554,371.60 = 33,040,437.60/x
  3. Step 3: Cross multiply
    39,758,901.60x = 59,554,371.60 × 33,040,437.60
  4. Step 4: Simplify right side
    39,758,901.60x = 1,967,702,498,657,012.25
  5. Step 5: Solve for x
    x = 1,967,702,498,657,012.25/39,758,901.60
  6. Step 6: Final answer
    x = 49,490,866.69

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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.