Home / 60,995,351.90-91,563,886.65-36,761,642.30

Finding the Fourth Proportional to 60,995,351.90, 91,563,886.65 and 36,761,642.30

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Solution

The fourth proportional to 60,995,351.90, 91,563,886.65 and 36,761,642.30 is: 55,185,169.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,995,351.90 : 91,563,886.65 = 36,761,642.30 : x
  2. Step 2: Convert to fraction form
    60,995,351.90/91,563,886.65 = 36,761,642.30/x
  3. Step 3: Cross multiply
    60,995,351.90x = 91,563,886.65 × 36,761,642.30
  4. Step 4: Simplify right side
    60,995,351.90x = 3,366,038,848,625,045
  5. Step 5: Solve for x
    x = 3,366,038,848,625,045/60,995,351.90
  6. Step 6: Final answer
    x = 55,185,169.75

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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.