Home / 26,077,116.10-39,115,674.15-11,700,652.90

Finding the Fourth Proportional to 26,077,116.10, 39,115,674.15 and 11,700,652.90

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Solution

The fourth proportional to 26,077,116.10, 39,115,674.15 and 11,700,652.90 is: 17,550,979.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,077,116.10 : 39,115,674.15 = 11,700,652.90 : x
  2. Step 2: Convert to fraction form
    26,077,116.10/39,115,674.15 = 11,700,652.90/x
  3. Step 3: Cross multiply
    26,077,116.10x = 39,115,674.15 × 11,700,652.90
  4. Step 4: Simplify right side
    26,077,116.10x = 457,678,926,178,652.56
  5. Step 5: Solve for x
    x = 457,678,926,178,652.56/26,077,116.10
  6. Step 6: Final answer
    x = 17,550,979.35

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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.