Home / 17,386,880.10-26,080,320.15-11,004,339.30

Finding the Fourth Proportional to 17,386,880.10, 26,080,320.15 and 11,004,339.30

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Solution

The fourth proportional to 17,386,880.10, 26,080,320.15 and 11,004,339.30 is: 16,506,508.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,880.10 : 26,080,320.15 = 11,004,339.30 : x
  2. Step 2: Convert to fraction form
    17,386,880.10/26,080,320.15 = 11,004,339.30/x
  3. Step 3: Cross multiply
    17,386,880.10x = 26,080,320.15 × 11,004,339.30
  4. Step 4: Simplify right side
    17,386,880.10x = 286,996,691,983,226.88
  5. Step 5: Solve for x
    x = 286,996,691,983,226.88/17,386,880.10
  6. Step 6: Final answer
    x = 16,506,508.95

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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.