Home / 996,856,155.55-1,495,284,233.33-996,856,155.55

Finding the Fourth Proportional to 996,856,155.55, 1,495,284,233.33 and 996,856,155.55

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Solution

The fourth proportional to 996,856,155.55, 1,495,284,233.33 and 996,856,155.55 is: 1,495,284,233.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,856,155.55 : 1,495,284,233.33 = 996,856,155.55 : x
  2. Step 2: Convert to fraction form
    996,856,155.55/1,495,284,233.33 = 996,856,155.55/x
  3. Step 3: Cross multiply
    996,856,155.55x = 1,495,284,233.33 × 996,856,155.55
  4. Step 4: Simplify right side
    996,856,155.55x = 1,490,583,292,291,872,768
  5. Step 5: Solve for x
    x = 1,490,583,292,291,872,768/996,856,155.55
  6. Step 6: Final answer
    x = 1,495,284,233.33

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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.