Home / 883,146,076.10-1,324,719,114.15-301,537,045.70

Finding the Fourth Proportional to 883,146,076.10, 1,324,719,114.15 and 301,537,045.70

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Solution

The fourth proportional to 883,146,076.10, 1,324,719,114.15 and 301,537,045.70 is: 452,305,568.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,146,076.10 : 1,324,719,114.15 = 301,537,045.70 : x
  2. Step 2: Convert to fraction form
    883,146,076.10/1,324,719,114.15 = 301,537,045.70/x
  3. Step 3: Cross multiply
    883,146,076.10x = 1,324,719,114.15 × 301,537,045.70
  4. Step 4: Simplify right side
    883,146,076.10x = 399,451,888,063,112,064
  5. Step 5: Solve for x
    x = 399,451,888,063,112,064/883,146,076.10
  6. Step 6: Final answer
    x = 452,305,568.55

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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.