Home / 69,064,044.19-95,305,030.01-39,291,888.31

Finding the Fourth Proportional to 69,064,044.19, 95,305,030.01 and 39,291,888.31

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Solution

The fourth proportional to 69,064,044.19, 95,305,030.01 and 39,291,888.31 is: 54,220,899.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,064,044.19 : 95,305,030.01 = 39,291,888.31 : x
  2. Step 2: Convert to fraction form
    69,064,044.19/95,305,030.01 = 39,291,888.31/x
  3. Step 3: Cross multiply
    69,064,044.19x = 95,305,030.01 × 39,291,888.31
  4. Step 4: Simplify right side
    69,064,044.19x = 3,744,714,594,246,740.50
  5. Step 5: Solve for x
    x = 3,744,714,594,246,740.50/69,064,044.19
  6. Step 6: Final answer
    x = 54,220,899.43

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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.