Home / 1,498,176,029.80-2,247,264,044.70-1,008,400,004.20

Finding the Fourth Proportional to 1,498,176,029.80, 2,247,264,044.70 and 1,008,400,004.20

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Solution

The fourth proportional to 1,498,176,029.80, 2,247,264,044.70 and 1,008,400,004.20 is: 1,512,600,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,176,029.80 : 2,247,264,044.70 = 1,008,400,004.20 : x
  2. Step 2: Convert to fraction form
    1,498,176,029.80/2,247,264,044.70 = 1,008,400,004.20/x
  3. Step 3: Cross multiply
    1,498,176,029.80x = 2,247,264,044.70 × 1,008,400,004.20
  4. Step 4: Simplify right side
    1,498,176,029.80x = 2,266,141,072,113,988,864
  5. Step 5: Solve for x
    x = 2,266,141,072,113,988,864/1,498,176,029.80
  6. Step 6: Final answer
    x = 1,512,600,006.30

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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.