Home / 73,765,714.30-101,805,612.16-41,983,611.20

Finding the Fourth Proportional to 73,765,714.30, 101,805,612.16 and 41,983,611.20

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Solution

The fourth proportional to 73,765,714.30, 101,805,612.16 and 41,983,611.20 is: 57,942,463.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,765,714.30 : 101,805,612.16 = 41,983,611.20 : x
  2. Step 2: Convert to fraction form
    73,765,714.30/101,805,612.16 = 41,983,611.20/x
  3. Step 3: Cross multiply
    73,765,714.30x = 101,805,612.16 × 41,983,611.20
  4. Step 4: Simplify right side
    73,765,714.30x = 4,274,167,238,903,432.50
  5. Step 5: Solve for x
    x = 4,274,167,238,903,432.50/73,765,714.30
  6. Step 6: Final answer
    x = 57,942,463.91

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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.