Home / 35,390,089.88-48,846,289.56-23,159,861

Finding the Fourth Proportional to 35,390,089.88, 48,846,289.56 and 23,159,861

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Solution

The fourth proportional to 35,390,089.88, 48,846,289.56 and 23,159,861 is: 31,965,820.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,390,089.88 : 48,846,289.56 = 23,159,861 : x
  2. Step 2: Convert to fraction form
    35,390,089.88/48,846,289.56 = 23,159,861/x
  3. Step 3: Cross multiply
    35,390,089.88x = 48,846,289.56 × 23,159,861
  4. Step 4: Simplify right side
    35,390,089.88x = 1,131,273,276,575,351.25
  5. Step 5: Solve for x
    x = 1,131,273,276,575,351.25/35,390,089.88
  6. Step 6: Final answer
    x = 31,965,820.95

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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.