Home / 107,487,848.88-161,232,186.96-32,705,810.64

Finding the Fourth Proportional to 107,487,848.88, 161,232,186.96 and 32,705,810.64

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Solution

The fourth proportional to 107,487,848.88, 161,232,186.96 and 32,705,810.64 is: 49,058,841.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,487,848.88 : 161,232,186.96 = 32,705,810.64 : x
  2. Step 2: Convert to fraction form
    107,487,848.88/161,232,186.96 = 32,705,810.64/x
  3. Step 3: Cross multiply
    107,487,848.88x = 161,232,186.96 × 32,705,810.64
  4. Step 4: Simplify right side
    107,487,848.88x = 5,273,229,375,786,838
  5. Step 5: Solve for x
    x = 5,273,229,375,786,838/107,487,848.88
  6. Step 6: Final answer
    x = 49,058,841.82

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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.