Home / 16,973,971,942.74-23,423,025,852.30-9,352,591,344.36

Finding the Fourth Proportional to 16,973,971,942.74, 23,423,025,852.30 and 9,352,591,344.36

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Solution

The fourth proportional to 16,973,971,942.74, 23,423,025,852.30 and 9,352,591,344.36 is: 12,905,994,518.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,973,971,942.74 : 23,423,025,852.30 = 9,352,591,344.36 : x
  2. Step 2: Convert to fraction form
    16,973,971,942.74/23,423,025,852.30 = 9,352,591,344.36/x
  3. Step 3: Cross multiply
    16,973,971,942.74x = 23,423,025,852.30 × 9,352,591,344.36
  4. Step 4: Simplify right side
    16,973,971,942.74x = 219,065,988,844,941,508,608
  5. Step 5: Solve for x
    x = 219,065,988,844,941,508,608/16,973,971,942.74
  6. Step 6: Final answer
    x = 12,905,994,518.19

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Double scale
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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.