Home / 17,353,453.02-26,024,938.83-5,219,695.41

Finding the Fourth Proportional to 17,353,453.02, 26,024,938.83 and 5,219,695.41

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Solution

The fourth proportional to 17,353,453.02, 26,024,938.83 and 5,219,695.41 is: 7,827,966.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,353,453.02 : 26,024,938.83 = 5,219,695.41 : x
  2. Step 2: Convert to fraction form
    17,353,453.02/26,024,938.83 = 5,219,695.41/x
  3. Step 3: Cross multiply
    17,353,453.02x = 26,024,938.83 × 5,219,695.41
  4. Step 4: Simplify right side
    17,353,453.02x = 135,842,253,756,481.77
  5. Step 5: Solve for x
    x = 135,842,253,756,481.77/17,353,453.02
  6. Step 6: Final answer
    x = 7,827,966.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.