Home / 260,816,602.60-391,224,903.90-241,109,108.20

Finding the Fourth Proportional to 260,816,602.60, 391,224,903.90 and 241,109,108.20

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Solution

The fourth proportional to 260,816,602.60, 391,224,903.90 and 241,109,108.20 is: 361,663,662.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,816,602.60 : 391,224,903.90 = 241,109,108.20 : x
  2. Step 2: Convert to fraction form
    260,816,602.60/391,224,903.90 = 241,109,108.20/x
  3. Step 3: Cross multiply
    260,816,602.60x = 391,224,903.90 × 241,109,108.20
  4. Step 4: Simplify right side
    260,816,602.60x = 94,327,887,684,959,696
  5. Step 5: Solve for x
    x = 94,327,887,684,959,696/260,816,602.60
  6. Step 6: Final answer
    x = 361,663,662.30

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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.