Home / 34,696,540.64-47,881,507.56-19,226,883.44

Finding the Fourth Proportional to 34,696,540.64, 47,881,507.56 and 19,226,883.44

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Solution

The fourth proportional to 34,696,540.64, 47,881,507.56 and 19,226,883.44 is: 26,533,255.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,696,540.64 : 47,881,507.56 = 19,226,883.44 : x
  2. Step 2: Convert to fraction form
    34,696,540.64/47,881,507.56 = 19,226,883.44/x
  3. Step 3: Cross multiply
    34,696,540.64x = 47,881,507.56 × 19,226,883.44
  4. Step 4: Simplify right side
    34,696,540.64x = 920,612,164,787,598.88
  5. Step 5: Solve for x
    x = 920,612,164,787,598.88/34,696,540.64
  6. Step 6: Final answer
    x = 26,533,255.13

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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.