Home / 374,202,276.60-560,453,109.30-236,452,769.40

Finding the Fourth Proportional to 374,202,276.60, 560,453,109.30 and 236,452,769.40

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Solution

The fourth proportional to 374,202,276.60, 560,453,109.30 and 236,452,769.40 is: 354,141,858.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,202,276.60 : 560,453,109.30 = 236,452,769.40 : x
  2. Step 2: Convert to fraction form
    374,202,276.60/560,453,109.30 = 236,452,769.40/x
  3. Step 3: Cross multiply
    374,202,276.60x = 560,453,109.30 × 236,452,769.40
  4. Step 4: Simplify right side
    374,202,276.60x = 132,520,689,812,825,888
  5. Step 5: Solve for x
    x = 132,520,689,812,825,888/374,202,276.60
  6. Step 6: Final answer
    x = 354,141,858.83

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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.