Home / 63,025,418.79-86,975,742.47-35,523,347.04

Finding the Fourth Proportional to 63,025,418.79, 86,975,742.47 and 35,523,347.04

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Solution

The fourth proportional to 63,025,418.79, 86,975,742.47 and 35,523,347.04 is: 49,022,593.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,025,418.79 : 86,975,742.47 = 35,523,347.04 : x
  2. Step 2: Convert to fraction form
    63,025,418.79/86,975,742.47 = 35,523,347.04/x
  3. Step 3: Cross multiply
    63,025,418.79x = 86,975,742.47 × 35,523,347.04
  4. Step 4: Simplify right side
    63,025,418.79x = 3,089,669,483,645,860
  5. Step 5: Solve for x
    x = 3,089,669,483,645,860/63,025,418.79
  6. Step 6: Final answer
    x = 49,022,593.47

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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.