Home / 14,034,159.36-19,366,058.88-7,923,191.04

Finding the Fourth Proportional to 14,034,159.36, 19,366,058.88 and 7,923,191.04

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Solution

The fourth proportional to 14,034,159.36, 19,366,058.88 and 7,923,191.04 is: 10,933,393.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,159.36 : 19,366,058.88 = 7,923,191.04 : x
  2. Step 2: Convert to fraction form
    14,034,159.36/19,366,058.88 = 7,923,191.04/x
  3. Step 3: Cross multiply
    14,034,159.36x = 19,366,058.88 × 7,923,191.04
  4. Step 4: Simplify right side
    14,034,159.36x = 153,440,984,198,128.44
  5. Step 5: Solve for x
    x = 153,440,984,198,128.44/14,034,159.36
  6. Step 6: Final answer
    x = 10,933,393.32

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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.