Home / 17,384,028.60-26,076,042.90-12,849,065.40

Finding the Fourth Proportional to 17,384,028.60, 26,076,042.90 and 12,849,065.40

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Solution

The fourth proportional to 17,384,028.60, 26,076,042.90 and 12,849,065.40 is: 19,273,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,028.60 : 26,076,042.90 = 12,849,065.40 : x
  2. Step 2: Convert to fraction form
    17,384,028.60/26,076,042.90 = 12,849,065.40/x
  3. Step 3: Cross multiply
    17,384,028.60x = 26,076,042.90 × 12,849,065.40
  4. Step 4: Simplify right side
    17,384,028.60x = 335,052,780,595,305.62
  5. Step 5: Solve for x
    x = 335,052,780,595,305.62/17,384,028.60
  6. Step 6: Final answer
    x = 19,273,598.10

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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.