Home / 19,453,853.36-26,847,707.60-10,751,839.13

Finding the Fourth Proportional to 19,453,853.36, 26,847,707.60 and 10,751,839.13

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Solution

The fourth proportional to 19,453,853.36, 26,847,707.60 and 10,751,839.13 is: 14,838,306.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453,853.36 : 26,847,707.60 = 10,751,839.13 : x
  2. Step 2: Convert to fraction form
    19,453,853.36/26,847,707.60 = 10,751,839.13/x
  3. Step 3: Cross multiply
    19,453,853.36x = 26,847,707.60 × 10,751,839.13
  4. Step 4: Simplify right side
    19,453,853.36x = 288,662,233,218,477.25
  5. Step 5: Solve for x
    x = 288,662,233,218,477.25/19,453,853.36
  6. Step 6: Final answer
    x = 14,838,306.21

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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.