Home / 57,880,536.80-86,833,246.80-17,495,103.20

Finding the Fourth Proportional to 57,880,536.80, 86,833,246.80 and 17,495,103.20

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Solution

The fourth proportional to 57,880,536.80, 86,833,246.80 and 17,495,103.20 is: 26,246,415.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,880,536.80 : 86,833,246.80 = 17,495,103.20 : x
  2. Step 2: Convert to fraction form
    57,880,536.80/86,833,246.80 = 17,495,103.20/x
  3. Step 3: Cross multiply
    57,880,536.80x = 86,833,246.80 × 17,495,103.20
  4. Step 4: Simplify right side
    57,880,536.80x = 1,519,156,613,957,069.75
  5. Step 5: Solve for x
    x = 1,519,156,613,957,069.75/57,880,536.80
  6. Step 6: Final answer
    x = 26,246,415.43

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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.