Home / 233,281,200.60-349,921,800.90-172,815,024.60

Finding the Fourth Proportional to 233,281,200.60, 349,921,800.90 and 172,815,024.60

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Solution

The fourth proportional to 233,281,200.60, 349,921,800.90 and 172,815,024.60 is: 259,222,536.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,281,200.60 : 349,921,800.90 = 172,815,024.60 : x
  2. Step 2: Convert to fraction form
    233,281,200.60/349,921,800.90 = 172,815,024.60/x
  3. Step 3: Cross multiply
    233,281,200.60x = 349,921,800.90 × 172,815,024.60
  4. Step 4: Simplify right side
    233,281,200.60x = 60,471,744,630,609,792
  5. Step 5: Solve for x
    x = 60,471,744,630,609,792/233,281,200.60
  6. Step 6: Final answer
    x = 259,222,536.90

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1.5x scale

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.