Home / 535,061,494.98-802,399,619.52-185,212,506.87

Finding the Fourth Proportional to 535,061,494.98, 802,399,619.52 and 185,212,506.87

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Solution

The fourth proportional to 535,061,494.98, 802,399,619.52 and 185,212,506.87 is: 277,752,083.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,061,494.98 : 802,399,619.52 = 185,212,506.87 : x
  2. Step 2: Convert to fraction form
    535,061,494.98/802,399,619.52 = 185,212,506.87/x
  3. Step 3: Cross multiply
    535,061,494.98x = 802,399,619.52 × 185,212,506.87
  4. Step 4: Simplify right side
    535,061,494.98x = 148,614,445,042,833,376
  5. Step 5: Solve for x
    x = 148,614,445,042,833,376/535,061,494.98
  6. Step 6: Final answer
    x = 277,752,083.52

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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.