Home / 23,805,347.35-32,851,739.30-13,353,680.51

Finding the Fourth Proportional to 23,805,347.35, 32,851,739.30 and 13,353,680.51

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Solution

The fourth proportional to 23,805,347.35, 32,851,739.30 and 13,353,680.51 is: 18,428,281.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,805,347.35 : 32,851,739.30 = 13,353,680.51 : x
  2. Step 2: Convert to fraction form
    23,805,347.35/32,851,739.30 = 13,353,680.51/x
  3. Step 3: Cross multiply
    23,805,347.35x = 32,851,739.30 × 13,353,680.51
  4. Step 4: Simplify right side
    23,805,347.35x = 438,691,630,702,177.94
  5. Step 5: Solve for x
    x = 438,691,630,702,177.94/23,805,347.35
  6. Step 6: Final answer
    x = 18,428,281.02

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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.