Home / 233,168,425.20-349,976,586.60-118,282,690.80

Finding the Fourth Proportional to 233,168,425.20, 349,976,586.60 and 118,282,690.80

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Solution

The fourth proportional to 233,168,425.20, 349,976,586.60 and 118,282,690.80 is: 177,537,641.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,168,425.20 : 349,976,586.60 = 118,282,690.80 : x
  2. Step 2: Convert to fraction form
    233,168,425.20/349,976,586.60 = 118,282,690.80/x
  3. Step 3: Cross multiply
    233,168,425.20x = 349,976,586.60 × 118,282,690.80
  4. Step 4: Simplify right side
    233,168,425.20x = 41,396,172,380,047,224
  5. Step 5: Solve for x
    x = 41,396,172,380,047,224/233,168,425.20
  6. Step 6: Final answer
    x = 177,537,641.92

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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.