Home / 61,011,714.65-84,195,878.69-33,134,229.77

Finding the Fourth Proportional to 61,011,714.65, 84,195,878.69 and 33,134,229.77

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Solution

The fourth proportional to 61,011,714.65, 84,195,878.69 and 33,134,229.77 is: 45,725,080.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,011,714.65 : 84,195,878.69 = 33,134,229.77 : x
  2. Step 2: Convert to fraction form
    61,011,714.65/84,195,878.69 = 33,134,229.77/x
  3. Step 3: Cross multiply
    61,011,714.65x = 84,195,878.69 × 33,134,229.77
  4. Step 4: Simplify right side
    61,011,714.65x = 2,789,765,589,863,362.50
  5. Step 5: Solve for x
    x = 2,789,765,589,863,362.50/61,011,714.65
  6. Step 6: Final answer
    x = 45,725,080.93

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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.