Home / 64,068,913.11-88,414,658.42-34,699,573.47

Finding the Fourth Proportional to 64,068,913.11, 88,414,658.42 and 34,699,573.47

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Solution

The fourth proportional to 64,068,913.11, 88,414,658.42 and 34,699,573.47 is: 47,885,172.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,068,913.11 : 88,414,658.42 = 34,699,573.47 : x
  2. Step 2: Convert to fraction form
    64,068,913.11/88,414,658.42 = 34,699,573.47/x
  3. Step 3: Cross multiply
    64,068,913.11x = 88,414,658.42 × 34,699,573.47
  4. Step 4: Simplify right side
    64,068,913.11x = 3,067,950,935,496,246.50
  5. Step 5: Solve for x
    x = 3,067,950,935,496,246.50/64,068,913.11
  6. Step 6: Final answer
    x = 47,885,172.18

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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.