Home / 22,166,001,251.64-33,253,279,605.78-7,239,153,929.40

Finding the Fourth Proportional to 22,166,001,251.64, 33,253,279,605.78 and 7,239,153,929.40

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Solution

The fourth proportional to 22,166,001,251.64, 33,253,279,605.78 and 7,239,153,929.40 is: 10,860,127,949.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,166,001,251.64 : 33,253,279,605.78 = 7,239,153,929.40 : x
  2. Step 2: Convert to fraction form
    22,166,001,251.64/33,253,279,605.78 = 7,239,153,929.40/x
  3. Step 3: Cross multiply
    22,166,001,251.64x = 33,253,279,605.78 × 7,239,153,929.40
  4. Step 4: Simplify right side
    22,166,001,251.64x = 240,725,609,723,619,147,776
  5. Step 5: Solve for x
    x = 240,725,609,723,619,147,776/22,166,001,251.64
  6. Step 6: Final answer
    x = 10,860,127,949.59

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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.