Home / 16,973,971,937.05-23,423,025,844.48-9,352,591,338.69

Finding the Fourth Proportional to 16,973,971,937.05, 23,423,025,844.48 and 9,352,591,338.69

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Solution

The fourth proportional to 16,973,971,937.05, 23,423,025,844.48 and 9,352,591,338.69 is: 12,905,994,510.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,973,971,937.05 : 23,423,025,844.48 = 9,352,591,338.69 : x
  2. Step 2: Convert to fraction form
    16,973,971,937.05/23,423,025,844.48 = 9,352,591,338.69/x
  3. Step 3: Cross multiply
    16,973,971,937.05x = 23,423,025,844.48 × 9,352,591,338.69
  4. Step 4: Simplify right side
    16,973,971,937.05x = 219,065,988,638,995,677,184
  5. Step 5: Solve for x
    x = 219,065,988,638,995,677,184/16,973,971,937.05
  6. Step 6: Final answer
    x = 12,905,994,510.39

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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.