Home / 23,238,078.56-32,066,301.84-13,446,569.60

Finding the Fourth Proportional to 23,238,078.56, 32,066,301.84 and 13,446,569.60

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Solution

The fourth proportional to 23,238,078.56, 32,066,301.84 and 13,446,569.60 is: 18,554,966.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,238,078.56 : 32,066,301.84 = 13,446,569.60 : x
  2. Step 2: Convert to fraction form
    23,238,078.56/32,066,301.84 = 13,446,569.60/x
  3. Step 3: Cross multiply
    23,238,078.56x = 32,066,301.84 × 13,446,569.60
  4. Step 4: Simplify right side
    23,238,078.56x = 431,181,759,506,168.06
  5. Step 5: Solve for x
    x = 431,181,759,506,168.06/23,238,078.56
  6. Step 6: Final answer
    x = 18,554,966.08

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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.