Home / 1,770,443,996.70-2,653,398,513.45-1,359,462,956.70

Finding the Fourth Proportional to 1,770,443,996.70, 2,653,398,513.45 and 1,359,462,956.70

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Solution

The fourth proportional to 1,770,443,996.70, 2,653,398,513.45 and 1,359,462,956.70 is: 2,037,453,314.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,443,996.70 : 2,653,398,513.45 = 1,359,462,956.70 : x
  2. Step 2: Convert to fraction form
    1,770,443,996.70/2,653,398,513.45 = 1,359,462,956.70/x
  3. Step 3: Cross multiply
    1,770,443,996.70x = 2,653,398,513.45 × 1,359,462,956.70
  4. Step 4: Simplify right side
    1,770,443,996.70x = 3,607,196,988,398,121,472
  5. Step 5: Solve for x
    x = 3,607,196,988,398,121,472/1,770,443,996.70
  6. Step 6: Final answer
    x = 2,037,453,314.04

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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.