Home / 242,233,582.80-363,350,374.20-113,093,419.80

Finding the Fourth Proportional to 242,233,582.80, 363,350,374.20 and 113,093,419.80

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Solution

The fourth proportional to 242,233,582.80, 363,350,374.20 and 113,093,419.80 is: 169,640,129.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,233,582.80 : 363,350,374.20 = 113,093,419.80 : x
  2. Step 2: Convert to fraction form
    242,233,582.80/363,350,374.20 = 113,093,419.80/x
  3. Step 3: Cross multiply
    242,233,582.80x = 363,350,374.20 × 113,093,419.80
  4. Step 4: Simplify right side
    242,233,582.80x = 41,092,536,403,887,688
  5. Step 5: Solve for x
    x = 41,092,536,403,887,688/242,233,582.80
  6. Step 6: Final answer
    x = 169,640,129.70

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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.