Home / 1,342,667,714.04-1,852,797,959.31-739,804,600.30

Finding the Fourth Proportional to 1,342,667,714.04, 1,852,797,959.31 and 739,804,600.30

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Solution

The fourth proportional to 1,342,667,714.04, 1,852,797,959.31 and 739,804,600.30 is: 1,020,884,347.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,667,714.04 : 1,852,797,959.31 = 739,804,600.30 : x
  2. Step 2: Convert to fraction form
    1,342,667,714.04/1,852,797,959.31 = 739,804,600.30/x
  3. Step 3: Cross multiply
    1,342,667,714.04x = 1,852,797,959.31 × 739,804,600.30
  4. Step 4: Simplify right side
    1,342,667,714.04x = 1,370,708,453,723,990,016
  5. Step 5: Solve for x
    x = 1,370,708,453,723,990,016/1,342,667,714.04
  6. Step 6: Final answer
    x = 1,020,884,347.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.