Home / 19,498,867.67-26,908,108.52-10,796,853.44

Finding the Fourth Proportional to 19,498,867.67, 26,908,108.52 and 10,796,853.44

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Solution

The fourth proportional to 19,498,867.67, 26,908,108.52 and 10,796,853.44 is: 14,899,475.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,498,867.67 : 26,908,108.52 = 10,796,853.44 : x
  2. Step 2: Convert to fraction form
    19,498,867.67/26,908,108.52 = 10,796,853.44/x
  3. Step 3: Cross multiply
    19,498,867.67x = 26,908,108.52 × 10,796,853.44
  4. Step 4: Simplify right side
    19,498,867.67x = 290,522,903,849,530.50
  5. Step 5: Solve for x
    x = 290,522,903,849,530.50/19,498,867.67
  6. Step 6: Final answer
    x = 14,899,475.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.