Home / 1,700,676,009.10-2,550,631,179.30-610,159,077.10

Finding the Fourth Proportional to 1,700,676,009.10, 2,550,631,179.30 and 610,159,077.10

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Solution

The fourth proportional to 1,700,676,009.10, 2,550,631,179.30 and 610,159,077.10 is: 915,101,264.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,676,009.10 : 2,550,631,179.30 = 610,159,077.10 : x
  2. Step 2: Convert to fraction form
    1,700,676,009.10/2,550,631,179.30 = 610,159,077.10/x
  3. Step 3: Cross multiply
    1,700,676,009.10x = 2,550,631,179.30 × 610,159,077.10
  4. Step 4: Simplify right side
    1,700,676,009.10x = 1,556,290,766,384,172,800
  5. Step 5: Solve for x
    x = 1,556,290,766,384,172,800/1,700,676,009.10
  6. Step 6: Final answer
    x = 915,101,264.47

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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.