Home / 39,891,844.60-59,837,766.90-34,852,996.60

Finding the Fourth Proportional to 39,891,844.60, 59,837,766.90 and 34,852,996.60

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Solution

The fourth proportional to 39,891,844.60, 59,837,766.90 and 34,852,996.60 is: 52,279,494.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,891,844.60 : 59,837,766.90 = 34,852,996.60 : x
  2. Step 2: Convert to fraction form
    39,891,844.60/59,837,766.90 = 34,852,996.60/x
  3. Step 3: Cross multiply
    39,891,844.60x = 59,837,766.90 × 34,852,996.60
  4. Step 4: Simplify right side
    39,891,844.60x = 2,085,525,486,317,292.50
  5. Step 5: Solve for x
    x = 2,085,525,486,317,292.50/39,891,844.60
  6. Step 6: Final answer
    x = 52,279,494.90

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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.