Home / 1,498,148,579.10-2,247,614,779.05-578,054,934.30

Finding the Fourth Proportional to 1,498,148,579.10, 2,247,614,779.05 and 578,054,934.30

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Solution

The fourth proportional to 1,498,148,579.10, 2,247,614,779.05 and 578,054,934.30 is: 867,233,618.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,148,579.10 : 2,247,614,779.05 = 578,054,934.30 : x
  2. Step 2: Convert to fraction form
    1,498,148,579.10/2,247,614,779.05 = 578,054,934.30/x
  3. Step 3: Cross multiply
    1,498,148,579.10x = 2,247,614,779.05 × 578,054,934.30
  4. Step 4: Simplify right side
    1,498,148,579.10x = 1,299,244,813,435,456,768
  5. Step 5: Solve for x
    x = 1,299,244,813,435,456,768/1,498,148,579.10
  6. Step 6: Final answer
    x = 867,233,618.59

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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.