Home / 463,648,852.20-695,473,278.30-341,204,845.80

Finding the Fourth Proportional to 463,648,852.20, 695,473,278.30 and 341,204,845.80

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Solution

The fourth proportional to 463,648,852.20, 695,473,278.30 and 341,204,845.80 is: 511,807,268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,648,852.20 : 695,473,278.30 = 341,204,845.80 : x
  2. Step 2: Convert to fraction form
    463,648,852.20/695,473,278.30 = 341,204,845.80/x
  3. Step 3: Cross multiply
    463,648,852.20x = 695,473,278.30 × 341,204,845.80
  4. Step 4: Simplify right side
    463,648,852.20x = 237,298,852,680,371,968
  5. Step 5: Solve for x
    x = 237,298,852,680,371,968/463,648,852.20
  6. Step 6: Final answer
    x = 511,807,268.70

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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.