Home / 39,462,801.12-54,458,646.30-23,165,277.12

Finding the Fourth Proportional to 39,462,801.12, 54,458,646.30 and 23,165,277.12

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Solution

The fourth proportional to 39,462,801.12, 54,458,646.30 and 23,165,277.12 is: 31,968,071.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,462,801.12 : 54,458,646.30 = 23,165,277.12 : x
  2. Step 2: Convert to fraction form
    39,462,801.12/54,458,646.30 = 23,165,277.12/x
  3. Step 3: Cross multiply
    39,462,801.12x = 54,458,646.30 × 23,165,277.12
  4. Step 4: Simplify right side
    39,462,801.12x = 1,261,549,633,119,562.75
  5. Step 5: Solve for x
    x = 1,261,549,633,119,562.75/39,462,801.12
  6. Step 6: Final answer
    x = 31,968,071.13

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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.