Home / 69,547,486.40-104,321,229.60-44,017,323.20

Finding the Fourth Proportional to 69,547,486.40, 104,321,229.60 and 44,017,323.20

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Solution

The fourth proportional to 69,547,486.40, 104,321,229.60 and 44,017,323.20 is: 66,025,984.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,547,486.40 : 104,321,229.60 = 44,017,323.20 : x
  2. Step 2: Convert to fraction form
    69,547,486.40/104,321,229.60 = 44,017,323.20/x
  3. Step 3: Cross multiply
    69,547,486.40x = 104,321,229.60 × 44,017,323.20
  4. Step 4: Simplify right side
    69,547,486.40x = 4,591,941,279,924,607
  5. Step 5: Solve for x
    x = 4,591,941,279,924,607/69,547,486.40
  6. Step 6: Final answer
    x = 66,025,984.80

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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.