Home / 74,089,701.60-111,134,552.40-22,976,887.20

Finding the Fourth Proportional to 74,089,701.60, 111,134,552.40 and 22,976,887.20

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Solution

The fourth proportional to 74,089,701.60, 111,134,552.40 and 22,976,887.20 is: 34,465,330.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,089,701.60 : 111,134,552.40 = 22,976,887.20 : x
  2. Step 2: Convert to fraction form
    74,089,701.60/111,134,552.40 = 22,976,887.20/x
  3. Step 3: Cross multiply
    74,089,701.60x = 111,134,552.40 × 22,976,887.20
  4. Step 4: Simplify right side
    74,089,701.60x = 2,553,526,074,517,289.50
  5. Step 5: Solve for x
    x = 2,553,526,074,517,289.50/74,089,701.60
  6. Step 6: Final answer
    x = 34,465,330.80

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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.