Home / 295,936,041.60-443,904,062.40-260,104,233.60

Finding the Fourth Proportional to 295,936,041.60, 443,904,062.40 and 260,104,233.60

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Solution

The fourth proportional to 295,936,041.60, 443,904,062.40 and 260,104,233.60 is: 390,156,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,936,041.60 : 443,904,062.40 = 260,104,233.60 : x
  2. Step 2: Convert to fraction form
    295,936,041.60/443,904,062.40 = 260,104,233.60/x
  3. Step 3: Cross multiply
    295,936,041.60x = 443,904,062.40 × 260,104,233.60
  4. Step 4: Simplify right side
    295,936,041.60x = 115,461,325,942,478,560
  5. Step 5: Solve for x
    x = 115,461,325,942,478,560/295,936,041.60
  6. Step 6: Final answer
    x = 390,156,350.40

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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.