Home / 63,979,806.22-88,291,941.03-34,611,131

Finding the Fourth Proportional to 63,979,806.22, 88,291,941.03 and 34,611,131

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Solution

The fourth proportional to 63,979,806.22, 88,291,941.03 and 34,611,131 is: 47,763,257.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,979,806.22 : 88,291,941.03 = 34,611,131 : x
  2. Step 2: Convert to fraction form
    63,979,806.22/88,291,941.03 = 34,611,131/x
  3. Step 3: Cross multiply
    63,979,806.22x = 88,291,941.03 × 34,611,131
  4. Step 4: Simplify right side
    63,979,806.22x = 3,055,883,937,233,605
  5. Step 5: Solve for x
    x = 3,055,883,937,233,605/63,979,806.22
  6. Step 6: Final answer
    x = 47,763,257.16

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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.