Home / 1,176,668,204.42-1,623,978,655.62-893,945,404.82

Finding the Fourth Proportional to 1,176,668,204.42, 1,623,978,655.62 and 893,945,404.82

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Solution

The fourth proportional to 1,176,668,204.42, 1,623,978,655.62 and 893,945,404.82 is: 1,233,778,775.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,668,204.42 : 1,623,978,655.62 = 893,945,404.82 : x
  2. Step 2: Convert to fraction form
    1,176,668,204.42/1,623,978,655.62 = 893,945,404.82/x
  3. Step 3: Cross multiply
    1,176,668,204.42x = 1,623,978,655.62 × 893,945,404.82
  4. Step 4: Simplify right side
    1,176,668,204.42x = 1,451,748,256,717,260,288
  5. Step 5: Solve for x
    x = 1,451,748,256,717,260,288/1,176,668,204.42
  6. Step 6: Final answer
    x = 1,233,778,775.75

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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.