Home / 1,022,109,491.64-1,533,164,062.52-323,092,328

Finding the Fourth Proportional to 1,022,109,491.64, 1,533,164,062.52 and 323,092,328

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Solution

The fourth proportional to 1,022,109,491.64, 1,533,164,062.52 and 323,092,328 is: 484,638,436.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,109,491.64 : 1,533,164,062.52 = 323,092,328 : x
  2. Step 2: Convert to fraction form
    1,022,109,491.64/1,533,164,062.52 = 323,092,328/x
  3. Step 3: Cross multiply
    1,022,109,491.64x = 1,533,164,062.52 × 323,092,328
  4. Step 4: Simplify right side
    1,022,109,491.64x = 495,353,546,165,524,352
  5. Step 5: Solve for x
    x = 495,353,546,165,524,352/1,022,109,491.64
  6. Step 6: Final answer
    x = 484,638,436.70

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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.