Home / 19,514,960.55-26,930,619.18-10,813,696.74

Finding the Fourth Proportional to 19,514,960.55, 26,930,619.18 and 10,813,696.74

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Solution

The fourth proportional to 19,514,960.55, 26,930,619.18 and 10,813,696.74 is: 14,922,886.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514,960.55 : 26,930,619.18 = 10,813,696.74 : x
  2. Step 2: Convert to fraction form
    19,514,960.55/26,930,619.18 = 10,813,696.74/x
  3. Step 3: Cross multiply
    19,514,960.55x = 26,930,619.18 × 10,813,696.74
  4. Step 4: Simplify right side
    19,514,960.55x = 291,219,548,832,947.50
  5. Step 5: Solve for x
    x = 291,219,548,832,947.50/19,514,960.55
  6. Step 6: Final answer
    x = 14,922,886.88

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