Home / 34,677,112.55-47,854,414.44-19,208,193.64

Finding the Fourth Proportional to 34,677,112.55, 47,854,414.44 and 19,208,193.64

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Solution

The fourth proportional to 34,677,112.55, 47,854,414.44 and 19,208,193.64 is: 26,507,306.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,677,112.55 : 47,854,414.44 = 19,208,193.64 : x
  2. Step 2: Convert to fraction form
    34,677,112.55/47,854,414.44 = 19,208,193.64/x
  3. Step 3: Cross multiply
    34,677,112.55x = 47,854,414.44 × 19,208,193.64
  4. Step 4: Simplify right side
    34,677,112.55x = 919,196,859,092,332.12
  5. Step 5: Solve for x
    x = 919,196,859,092,332.12/34,677,112.55
  6. Step 6: Final answer
    x = 26,507,306.74

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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.