Home / 17,966,977.20-26,915,036.40-10,757,094.30

Finding the Fourth Proportional to 17,966,977.20, 26,915,036.40 and 10,757,094.30

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Solution

The fourth proportional to 17,966,977.20, 26,915,036.40 and 10,757,094.30 is: 16,114,429.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,966,977.20 : 26,915,036.40 = 10,757,094.30 : x
  2. Step 2: Convert to fraction form
    17,966,977.20/26,915,036.40 = 10,757,094.30/x
  3. Step 3: Cross multiply
    17,966,977.20x = 26,915,036.40 × 10,757,094.30
  4. Step 4: Simplify right side
    17,966,977.20x = 289,527,584,642,732.50
  5. Step 5: Solve for x
    x = 289,527,584,642,732.50/17,966,977.20
  6. Step 6: Final answer
    x = 16,114,429.35

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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.