Home / 23,007,743.56-31,762,191.08-14,308,719

Finding the Fourth Proportional to 23,007,743.56, 31,762,191.08 and 14,308,719

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Solution

The fourth proportional to 23,007,743.56, 31,762,191.08 and 14,308,719 is: 19,753,187.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,007,743.56 : 31,762,191.08 = 14,308,719 : x
  2. Step 2: Convert to fraction form
    23,007,743.56/31,762,191.08 = 14,308,719/x
  3. Step 3: Cross multiply
    23,007,743.56x = 31,762,191.08 × 14,308,719
  4. Step 4: Simplify right side
    23,007,743.56x = 454,476,266,988,026.50
  5. Step 5: Solve for x
    x = 454,476,266,988,026.50/23,007,743.56
  6. Step 6: Final answer
    x = 19,753,187.26

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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.