Home / 34,531,211.16-47,654,199.27-18,851,071.73

Finding the Fourth Proportional to 34,531,211.16, 47,654,199.27 and 18,851,071.73

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Solution

The fourth proportional to 34,531,211.16, 47,654,199.27 and 18,851,071.73 is: 26,015,094.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,531,211.16 : 47,654,199.27 = 18,851,071.73 : x
  2. Step 2: Convert to fraction form
    34,531,211.16/47,654,199.27 = 18,851,071.73/x
  3. Step 3: Cross multiply
    34,531,211.16x = 47,654,199.27 × 18,851,071.73
  4. Step 4: Simplify right side
    34,531,211.16x = 898,332,728,436,212.75
  5. Step 5: Solve for x
    x = 898,332,728,436,212.75/34,531,211.16
  6. Step 6: Final answer
    x = 26,015,094.70

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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.