Home / 62,199,685.77-85,837,390.61-33,943,883.15

Finding the Fourth Proportional to 62,199,685.77, 85,837,390.61 and 33,943,883.15

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Solution

The fourth proportional to 62,199,685.77, 85,837,390.61 and 33,943,883.15 is: 46,843,554.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,199,685.77 : 85,837,390.61 = 33,943,883.15 : x
  2. Step 2: Convert to fraction form
    62,199,685.77/85,837,390.61 = 33,943,883.15/x
  3. Step 3: Cross multiply
    62,199,685.77x = 85,837,390.61 × 33,943,883.15
  4. Step 4: Simplify right side
    62,199,685.77x = 2,913,654,356,811,621.50
  5. Step 5: Solve for x
    x = 2,913,654,356,811,621.50/62,199,685.77
  6. Step 6: Final answer
    x = 46,843,554.29

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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.