Home / 5,241,168,027.10-7,861,752,040.65-4,070,297,215.90

Finding the Fourth Proportional to 5,241,168,027.10, 7,861,752,040.65 and 4,070,297,215.90

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Solution

The fourth proportional to 5,241,168,027.10, 7,861,752,040.65 and 4,070,297,215.90 is: 6,105,445,823.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,168,027.10 : 7,861,752,040.65 = 4,070,297,215.90 : x
  2. Step 2: Convert to fraction form
    5,241,168,027.10/7,861,752,040.65 = 4,070,297,215.90/x
  3. Step 3: Cross multiply
    5,241,168,027.10x = 7,861,752,040.65 × 4,070,297,215.90
  4. Step 4: Simplify right side
    5,241,168,027.10x = 31,999,667,443,153,838,080
  5. Step 5: Solve for x
    x = 31,999,667,443,153,838,080/5,241,168,027.10
  6. Step 6: Final answer
    x = 6,105,445,823.85

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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.