Home / 38,182,759.66-52,693,943.37-22,502,445.82

Finding the Fourth Proportional to 38,182,759.66, 52,693,943.37 and 22,502,445.82

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Solution

The fourth proportional to 38,182,759.66, 52,693,943.37 and 22,502,445.82 is: 31,054,397.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,182,759.66 : 52,693,943.37 = 22,502,445.82 : x
  2. Step 2: Convert to fraction form
    38,182,759.66/52,693,943.37 = 22,502,445.82/x
  3. Step 3: Cross multiply
    38,182,759.66x = 52,693,943.37 × 22,502,445.82
  4. Step 4: Simplify right side
    38,182,759.66x = 1,185,742,605,725,573.25
  5. Step 5: Solve for x
    x = 1,185,742,605,725,573.25/38,182,759.66
  6. Step 6: Final answer
    x = 31,054,397.75

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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.