Home / 34,682,253.36-47,860,883.28-19,212,290.16

Finding the Fourth Proportional to 34,682,253.36, 47,860,883.28 and 19,212,290.16

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Solution

The fourth proportional to 34,682,253.36, 47,860,883.28 and 19,212,290.16 is: 26,512,613.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,682,253.36 : 47,860,883.28 = 19,212,290.16 : x
  2. Step 2: Convert to fraction form
    34,682,253.36/47,860,883.28 = 19,212,290.16/x
  3. Step 3: Cross multiply
    34,682,253.36x = 47,860,883.28 × 19,212,290.16
  4. Step 4: Simplify right side
    34,682,253.36x = 919,517,176,889,252.50
  5. Step 5: Solve for x
    x = 919,517,176,889,252.50/34,682,253.36
  6. Step 6: Final answer
    x = 26,512,613.45

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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.