Home / 101,582,571.18-152,414,231.49-32,506,017.69

Finding the Fourth Proportional to 101,582,571.18, 152,414,231.49 and 32,506,017.69

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Solution

The fourth proportional to 101,582,571.18, 152,414,231.49 and 32,506,017.69 is: 48,771,946.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,582,571.18 : 152,414,231.49 = 32,506,017.69 : x
  2. Step 2: Convert to fraction form
    101,582,571.18/152,414,231.49 = 32,506,017.69/x
  3. Step 3: Cross multiply
    101,582,571.18x = 152,414,231.49 × 32,506,017.69
  4. Step 4: Simplify right side
    101,582,571.18x = 4,954,379,705,021,696
  5. Step 5: Solve for x
    x = 4,954,379,705,021,696/101,582,571.18
  6. Step 6: Final answer
    x = 48,771,946.28

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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.