Home / 39,891,718.60-59,837,577.90-34,852,870.60

Finding the Fourth Proportional to 39,891,718.60, 59,837,577.90 and 34,852,870.60

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Solution

The fourth proportional to 39,891,718.60, 59,837,577.90 and 34,852,870.60 is: 52,279,305.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,891,718.60 : 59,837,577.90 = 34,852,870.60 : x
  2. Step 2: Convert to fraction form
    39,891,718.60/59,837,577.90 = 34,852,870.60/x
  3. Step 3: Cross multiply
    39,891,718.60x = 59,837,577.90 × 34,852,870.60
  4. Step 4: Simplify right side
    39,891,718.60x = 2,085,511,359,566,119.75
  5. Step 5: Solve for x
    x = 2,085,511,359,566,119.75/39,891,718.60
  6. Step 6: Final answer
    x = 52,279,305.90

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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.