Home / 194,147,710.82-291,262,466.55-62,979,744.38

Finding the Fourth Proportional to 194,147,710.82, 291,262,466.55 and 62,979,744.38

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Solution

The fourth proportional to 194,147,710.82, 291,262,466.55 and 62,979,744.38 is: 94,482,884.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,147,710.82 : 291,262,466.55 = 62,979,744.38 : x
  2. Step 2: Convert to fraction form
    194,147,710.82/291,262,466.55 = 62,979,744.38/x
  3. Step 3: Cross multiply
    194,147,710.82x = 291,262,466.55 × 62,979,744.38
  4. Step 4: Simplify right side
    194,147,710.82x = 18,343,635,689,350,988
  5. Step 5: Solve for x
    x = 18,343,635,689,350,988/194,147,710.82
  6. Step 6: Final answer
    x = 94,482,884.26

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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.