Home / 40,764,038,863.60-61,146,058,295.40-27,703,344,847.60

Finding the Fourth Proportional to 40,764,038,863.60, 61,146,058,295.40 and 27,703,344,847.60

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Solution

The fourth proportional to 40,764,038,863.60, 61,146,058,295.40 and 27,703,344,847.60 is: 41,555,017,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,764,038,863.60 : 61,146,058,295.40 = 27,703,344,847.60 : x
  2. Step 2: Convert to fraction form
    40,764,038,863.60/61,146,058,295.40 = 27,703,344,847.60/x
  3. Step 3: Cross multiply
    40,764,038,863.60x = 61,146,058,295.40 × 27,703,344,847.60
  4. Step 4: Simplify right side
    40,764,038,863.60x = 1,693,950,339,028,918,730,752
  5. Step 5: Solve for x
    x = 1,693,950,339,028,918,730,752/40,764,038,863.60
  6. Step 6: Final answer
    x = 41,555,017,271.40

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Double scale
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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.