Home / 19,937,947.16-27,514,391.74-10,770,589.91

Finding the Fourth Proportional to 19,937,947.16, 27,514,391.74 and 10,770,589.91

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Solution

The fourth proportional to 19,937,947.16, 27,514,391.74 and 10,770,589.91 is: 14,863,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,937,947.16 : 27,514,391.74 = 10,770,589.91 : x
  2. Step 2: Convert to fraction form
    19,937,947.16/27,514,391.74 = 10,770,589.91/x
  3. Step 3: Cross multiply
    19,937,947.16x = 27,514,391.74 × 10,770,589.91
  4. Step 4: Simplify right side
    19,937,947.16x = 296,346,230,096,490.88
  5. Step 5: Solve for x
    x = 296,346,230,096,490.88/19,937,947.16
  6. Step 6: Final answer
    x = 14,863,427.40

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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.