Home / 3,598,610,939.84-5,398,652,632.80-1,237,465,245.92

Finding the Fourth Proportional to 3,598,610,939.84, 5,398,652,632.80 and 1,237,465,245.92

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Solution

The fourth proportional to 3,598,610,939.84, 5,398,652,632.80 and 1,237,465,245.92 is: 1,856,451,036.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,610,939.84 : 5,398,652,632.80 = 1,237,465,245.92 : x
  2. Step 2: Convert to fraction form
    3,598,610,939.84/5,398,652,632.80 = 1,237,465,245.92/x
  3. Step 3: Cross multiply
    3,598,610,939.84x = 5,398,652,632.80 × 1,237,465,245.92
  4. Step 4: Simplify right side
    3,598,610,939.84x = 6,680,645,007,884,508,160
  5. Step 5: Solve for x
    x = 6,680,645,007,884,508,160/3,598,610,939.84
  6. Step 6: Final answer
    x = 1,856,451,036.13

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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.