Home / 97,163,405.20-145,752,642.60-32,467,441.60

Finding the Fourth Proportional to 97,163,405.20, 145,752,642.60 and 32,467,441.60

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Solution

The fourth proportional to 97,163,405.20, 145,752,642.60 and 32,467,441.60 is: 48,703,680.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,163,405.20 : 145,752,642.60 = 32,467,441.60 : x
  2. Step 2: Convert to fraction form
    97,163,405.20/145,752,642.60 = 32,467,441.60/x
  3. Step 3: Cross multiply
    97,163,405.20x = 145,752,642.60 × 32,467,441.60
  4. Step 4: Simplify right side
    97,163,405.20x = 4,732,215,411,661,172
  5. Step 5: Solve for x
    x = 4,732,215,411,661,172/97,163,405.20
  6. Step 6: Final answer
    x = 48,703,680.18

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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.