Home / 13,063,534,479.32-19,595,245,792.78-3,620,151,340.92

Finding the Fourth Proportional to 13,063,534,479.32, 19,595,245,792.78 and 3,620,151,340.92

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Solution

The fourth proportional to 13,063,534,479.32, 19,595,245,792.78 and 3,620,151,340.92 is: 5,430,211,513.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063,534,479.32 : 19,595,245,792.78 = 3,620,151,340.92 : x
  2. Step 2: Convert to fraction form
    13,063,534,479.32/19,595,245,792.78 = 3,620,151,340.92/x
  3. Step 3: Cross multiply
    13,063,534,479.32x = 19,595,245,792.78 × 3,620,151,340.92
  4. Step 4: Simplify right side
    13,063,534,479.32x = 70,937,755,332,389,502,976
  5. Step 5: Solve for x
    x = 70,937,755,332,389,502,976/13,063,534,479.32
  6. Step 6: Final answer
    x = 5,430,211,513.18

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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.