Home / 23,202,058.78-32,017,693.59-13,411,570.56

Finding the Fourth Proportional to 23,202,058.78, 32,017,693.59 and 13,411,570.56

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Solution

The fourth proportional to 23,202,058.78, 32,017,693.59 and 13,411,570.56 is: 18,507,304.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,202,058.78 : 32,017,693.59 = 13,411,570.56 : x
  2. Step 2: Convert to fraction form
    23,202,058.78/32,017,693.59 = 13,411,570.56/x
  3. Step 3: Cross multiply
    23,202,058.78x = 32,017,693.59 × 13,411,570.56
  4. Step 4: Simplify right side
    23,202,058.78x = 429,407,556,750,744.75
  5. Step 5: Solve for x
    x = 429,407,556,750,744.75/23,202,058.78
  6. Step 6: Final answer
    x = 18,507,304.06

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1.5x scale

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.