Home / 179,355,620.40-269,033,430.60-88,656,356.40

Finding the Fourth Proportional to 179,355,620.40, 269,033,430.60 and 88,656,356.40

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Solution

The fourth proportional to 179,355,620.40, 269,033,430.60 and 88,656,356.40 is: 132,984,534.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,355,620.40 : 269,033,430.60 = 88,656,356.40 : x
  2. Step 2: Convert to fraction form
    179,355,620.40/269,033,430.60 = 88,656,356.40/x
  3. Step 3: Cross multiply
    179,355,620.40x = 269,033,430.60 × 88,656,356.40
  4. Step 4: Simplify right side
    179,355,620.40x = 23,851,523,706,788,268
  5. Step 5: Solve for x
    x = 23,851,523,706,788,268/179,355,620.40
  6. Step 6: Final answer
    x = 132,984,534.60

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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.