Home / 16,658,861,659.49-22,989,229,345.96-9,522,430,073.03

Finding the Fourth Proportional to 16,658,861,659.49, 22,989,229,345.96 and 9,522,430,073.03

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Solution

The fourth proportional to 16,658,861,659.49, 22,989,229,345.96 and 9,522,430,073.03 is: 13,140,953,647.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,658,861,659.49 : 22,989,229,345.96 = 9,522,430,073.03 : x
  2. Step 2: Convert to fraction form
    16,658,861,659.49/22,989,229,345.96 = 9,522,430,073.03/x
  3. Step 3: Cross multiply
    16,658,861,659.49x = 22,989,229,345.96 × 9,522,430,073.03
  4. Step 4: Simplify right side
    16,658,861,659.49x = 218,913,328,879,791,702,016
  5. Step 5: Solve for x
    x = 218,913,328,879,791,702,016/16,658,861,659.49
  6. Step 6: Final answer
    x = 13,140,953,647.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.