Home / 39,192,336,002.10-58,788,504,003.15-35,151,683,790.90

Finding the Fourth Proportional to 39,192,336,002.10, 58,788,504,003.15 and 35,151,683,790.90

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Solution

The fourth proportional to 39,192,336,002.10, 58,788,504,003.15 and 35,151,683,790.90 is: 52,727,525,686.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,192,336,002.10 : 58,788,504,003.15 = 35,151,683,790.90 : x
  2. Step 2: Convert to fraction form
    39,192,336,002.10/58,788,504,003.15 = 35,151,683,790.90/x
  3. Step 3: Cross multiply
    39,192,336,002.10x = 58,788,504,003.15 × 35,151,683,790.90
  4. Step 4: Simplify right side
    39,192,336,002.10x = 2,066,514,903,258,787,741,696
  5. Step 5: Solve for x
    x = 2,066,514,903,258,787,741,696/39,192,336,002.10
  6. Step 6: Final answer
    x = 52,727,525,686.35

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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.