Home / 34,837,403.77-48,078,677.96-19,159,188.46

Finding the Fourth Proportional to 34,837,403.77, 48,078,677.96 and 19,159,188.46

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Solution

The fourth proportional to 34,837,403.77, 48,078,677.96 and 19,159,188.46 is: 26,441,363.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,837,403.77 : 48,078,677.96 = 19,159,188.46 : x
  2. Step 2: Convert to fraction form
    34,837,403.77/48,078,677.96 = 19,159,188.46/x
  3. Step 3: Cross multiply
    34,837,403.77x = 48,078,677.96 × 19,159,188.46
  4. Step 4: Simplify right side
    34,837,403.77x = 921,148,451,943,288.38
  5. Step 5: Solve for x
    x = 921,148,451,943,288.38/34,837,403.77
  6. Step 6: Final answer
    x = 26,441,363.37

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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.