Home / 1,873,251,554.84-2,810,050,714.88-612,722,827.18

Finding the Fourth Proportional to 1,873,251,554.84, 2,810,050,714.88 and 612,722,827.18

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Solution

The fourth proportional to 1,873,251,554.84, 2,810,050,714.88 and 612,722,827.18 is: 919,140,952.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,251,554.84 : 2,810,050,714.88 = 612,722,827.18 : x
  2. Step 2: Convert to fraction form
    1,873,251,554.84/2,810,050,714.88 = 612,722,827.18/x
  3. Step 3: Cross multiply
    1,873,251,554.84x = 2,810,050,714.88 × 612,722,827.18
  4. Step 4: Simplify right side
    1,873,251,554.84x = 1,721,782,218,546,600,960
  5. Step 5: Solve for x
    x = 1,721,782,218,546,600,960/1,873,251,554.84
  6. Step 6: Final answer
    x = 919,140,952.59

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Double scale
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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.