Home / 232,039,481.40-348,054,165.95-109,149,683.00

Finding the Fourth Proportional to 232,039,481.40, 348,054,165.95 and 109,149,683.00

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Solution

The fourth proportional to 232,039,481.40, 348,054,165.95 and 109,149,683.00 is: 163,722,146.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,039,481.40 : 348,054,165.95 = 109,149,683.00 : x
  2. Step 2: Convert to fraction form
    232,039,481.40/348,054,165.95 = 109,149,683.00/x
  3. Step 3: Cross multiply
    232,039,481.40x = 348,054,165.95 × 109,149,683.00
  4. Step 4: Simplify right side
    232,039,481.40x = 37,990,001,877,985,872
  5. Step 5: Solve for x
    x = 37,990,001,877,985,872/232,039,481.40
  6. Step 6: Final answer
    x = 163,722,146.11

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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.