Home / 19,514,963.64-26,930,623.41-10,813,699.74

Finding the Fourth Proportional to 19,514,963.64, 26,930,623.41 and 10,813,699.74

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Solution

The fourth proportional to 19,514,963.64, 26,930,623.41 and 10,813,699.74 is: 14,922,891.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514,963.64 : 26,930,623.41 = 10,813,699.74 : x
  2. Step 2: Convert to fraction form
    19,514,963.64/26,930,623.41 = 10,813,699.74/x
  3. Step 3: Cross multiply
    19,514,963.64x = 26,930,623.41 × 10,813,699.74
  4. Step 4: Simplify right side
    19,514,963.64x = 291,219,675,366,754.94
  5. Step 5: Solve for x
    x = 291,219,675,366,754.94/19,514,963.64
  6. Step 6: Final answer
    x = 14,922,891.01

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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.