Home / 4,217,842,446.30-6,326,763,669.45-3,534,196,743.90

Finding the Fourth Proportional to 4,217,842,446.30, 6,326,763,669.45 and 3,534,196,743.90

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Solution

The fourth proportional to 4,217,842,446.30, 6,326,763,669.45 and 3,534,196,743.90 is: 5,301,295,115.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,842,446.30 : 6,326,763,669.45 = 3,534,196,743.90 : x
  2. Step 2: Convert to fraction form
    4,217,842,446.30/6,326,763,669.45 = 3,534,196,743.90/x
  3. Step 3: Cross multiply
    4,217,842,446.30x = 6,326,763,669.45 × 3,534,196,743.90
  4. Step 4: Simplify right side
    4,217,842,446.30x = 22,360,027,559,995,006,976
  5. Step 5: Solve for x
    x = 22,360,027,559,995,006,976/4,217,842,446.30
  6. Step 6: Final answer
    x = 5,301,295,115.85

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1.5x scale

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.