Home / 63,717,756.83-95,577,188.37-20,586,964.81

Finding the Fourth Proportional to 63,717,756.83, 95,577,188.37 and 20,586,964.81

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Solution

The fourth proportional to 63,717,756.83, 95,577,188.37 and 20,586,964.81 is: 30,880,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,717,756.83 : 95,577,188.37 = 20,586,964.81 : x
  2. Step 2: Convert to fraction form
    63,717,756.83/95,577,188.37 = 20,586,964.81/x
  3. Step 3: Cross multiply
    63,717,756.83x = 95,577,188.37 × 20,586,964.81
  4. Step 4: Simplify right side
    63,717,756.83x = 1,967,644,213,611,931.25
  5. Step 5: Solve for x
    x = 1,967,644,213,611,931.25/63,717,756.83
  6. Step 6: Final answer
    x = 30,880,625.93

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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.