Home / 63,924,412.76-88,156,859.03-41,889,909.36

Finding the Fourth Proportional to 63,924,412.76, 88,156,859.03 and 41,889,909.36

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Solution

The fourth proportional to 63,924,412.76, 88,156,859.03 and 41,889,909.36 is: 57,769,523.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,924,412.76 : 88,156,859.03 = 41,889,909.36 : x
  2. Step 2: Convert to fraction form
    63,924,412.76/88,156,859.03 = 41,889,909.36/x
  3. Step 3: Cross multiply
    63,924,412.76x = 88,156,859.03 × 41,889,909.36
  4. Step 4: Simplify right side
    63,924,412.76x = 3,692,882,834,246,971.50
  5. Step 5: Solve for x
    x = 3,692,882,834,246,971.50/63,924,412.76
  6. Step 6: Final answer
    x = 57,769,523.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.