Home / 43,578,092.20-65,367,138.30-26,571,980.20

Finding the Fourth Proportional to 43,578,092.20, 65,367,138.30 and 26,571,980.20

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Solution

The fourth proportional to 43,578,092.20, 65,367,138.30 and 26,571,980.20 is: 39,857,970.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,578,092.20 : 65,367,138.30 = 26,571,980.20 : x
  2. Step 2: Convert to fraction form
    43,578,092.20/65,367,138.30 = 26,571,980.20/x
  3. Step 3: Cross multiply
    43,578,092.20x = 65,367,138.30 × 26,571,980.20
  4. Step 4: Simplify right side
    43,578,092.20x = 1,736,934,304,638,261.50
  5. Step 5: Solve for x
    x = 1,736,934,304,638,261.50/43,578,092.20
  6. Step 6: Final answer
    x = 39,857,970.30

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1.5x scale

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.