Home / 175,516,700.90-263,275,051.35-132,151,115.30

Finding the Fourth Proportional to 175,516,700.90, 263,275,051.35 and 132,151,115.30

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Solution

The fourth proportional to 175,516,700.90, 263,275,051.35 and 132,151,115.30 is: 198,226,672.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,516,700.90 : 263,275,051.35 = 132,151,115.30 : x
  2. Step 2: Convert to fraction form
    175,516,700.90/263,275,051.35 = 132,151,115.30/x
  3. Step 3: Cross multiply
    175,516,700.90x = 263,275,051.35 × 132,151,115.30
  4. Step 4: Simplify right side
    175,516,700.90x = 34,792,091,666,567,268
  5. Step 5: Solve for x
    x = 34,792,091,666,567,268/175,516,700.90
  6. Step 6: Final answer
    x = 198,226,672.95

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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.