Home / 42,014,714.80-63,022,072.20-26,244,695.20

Finding the Fourth Proportional to 42,014,714.80, 63,022,072.20 and 26,244,695.20

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Solution

The fourth proportional to 42,014,714.80, 63,022,072.20 and 26,244,695.20 is: 39,367,042.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,014,714.80 : 63,022,072.20 = 26,244,695.20 : x
  2. Step 2: Convert to fraction form
    42,014,714.80/63,022,072.20 = 26,244,695.20/x
  3. Step 3: Cross multiply
    42,014,714.80x = 63,022,072.20 × 26,244,695.20
  4. Step 4: Simplify right side
    42,014,714.80x = 1,653,995,075,761,393.50
  5. Step 5: Solve for x
    x = 1,653,995,075,761,393.50/42,014,714.80
  6. Step 6: Final answer
    x = 39,367,042.80

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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.