Home / 105,319,369.62-157,994,166.61-32,542,505.01

Finding the Fourth Proportional to 105,319,369.62, 157,994,166.61 and 32,542,505.01

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Solution

The fourth proportional to 105,319,369.62, 157,994,166.61 and 32,542,505.01 is: 48,818,427.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,319,369.62 : 157,994,166.61 = 32,542,505.01 : x
  2. Step 2: Convert to fraction form
    105,319,369.62/157,994,166.61 = 32,542,505.01/x
  3. Step 3: Cross multiply
    105,319,369.62x = 157,994,166.61 × 32,542,505.01
  4. Step 4: Simplify right side
    105,319,369.62x = 5,141,525,958,456,700
  5. Step 5: Solve for x
    x = 5,141,525,958,456,700/105,319,369.62
  6. Step 6: Final answer
    x = 48,818,427.01

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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.