Home / 87,762,824.40-131,652,946.44-32,445,159.36

Finding the Fourth Proportional to 87,762,824.40, 131,652,946.44 and 32,445,159.36

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Solution

The fourth proportional to 87,762,824.40, 131,652,946.44 and 32,445,159.36 is: 48,670,958.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,762,824.40 : 131,652,946.44 = 32,445,159.36 : x
  2. Step 2: Convert to fraction form
    87,762,824.40/131,652,946.44 = 32,445,159.36/x
  3. Step 3: Cross multiply
    87,762,824.40x = 131,652,946.44 × 32,445,159.36
  4. Step 4: Simplify right side
    87,762,824.40x = 4,271,500,827,459,344.50
  5. Step 5: Solve for x
    x = 4,271,500,827,459,344.50/87,762,824.40
  6. Step 6: Final answer
    x = 48,670,958.99

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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.