Home / 7,484,279,905,469.80-11,207,085,398,443-5,165,392,032,154.40

Finding the Fourth Proportional to 7,484,279,905,469.80, 11,207,085,398,443 and 5,165,392,032,154.40

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Solution

The fourth proportional to 7,484,279,905,469.80, 11,207,085,398,443 and 5,165,392,032,154.40 is: 7,734,744,070,499.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,279,905,469.80 : 11,207,085,398,443 = 5,165,392,032,154.40 : x
  2. Step 2: Convert to fraction form
    7,484,279,905,469.80/11,207,085,398,443 = 5,165,392,032,154.40/x
  3. Step 3: Cross multiply
    7,484,279,905,469.80x = 11,207,085,398,443 × 5,165,392,032,154.40
  4. Step 4: Simplify right side
    7,484,279,905,469.80x = 57,888,989,620,791,400,034,467,840
  5. Step 5: Solve for x
    x = 57,888,989,620,791,400,034,467,840/7,484,279,905,469.80
  6. Step 6: Final answer
    x = 7,734,744,070,499.54

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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.