Home / 63,638,097.44-95,523,939.66-56,397,878.12

Finding the Fourth Proportional to 63,638,097.44, 95,523,939.66 and 56,397,878.12

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Solution

The fourth proportional to 63,638,097.44, 95,523,939.66 and 56,397,878.12 is: 84,656,011.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,638,097.44 : 95,523,939.66 = 56,397,878.12 : x
  2. Step 2: Convert to fraction form
    63,638,097.44/95,523,939.66 = 56,397,878.12/x
  3. Step 3: Cross multiply
    63,638,097.44x = 95,523,939.66 × 56,397,878.12
  4. Step 4: Simplify right side
    63,638,097.44x = 5,387,347,506,486,914
  5. Step 5: Solve for x
    x = 5,387,347,506,486,914/63,638,097.44
  6. Step 6: Final answer
    x = 84,656,011.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.