Home / 176,711,421.60-265,067,132.40-55,542,873.60

Finding the Fourth Proportional to 176,711,421.60, 265,067,132.40 and 55,542,873.60

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Solution

The fourth proportional to 176,711,421.60, 265,067,132.40 and 55,542,873.60 is: 83,314,310.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,711,421.60 : 265,067,132.40 = 55,542,873.60 : x
  2. Step 2: Convert to fraction form
    176,711,421.60/265,067,132.40 = 55,542,873.60/x
  3. Step 3: Cross multiply
    176,711,421.60x = 265,067,132.40 × 55,542,873.60
  4. Step 4: Simplify right side
    176,711,421.60x = 14,722,590,230,407,666
  5. Step 5: Solve for x
    x = 14,722,590,230,407,666/176,711,421.60
  6. Step 6: Final answer
    x = 83,314,310.40

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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.