Home / 98,266,122.56-147,418,076.64-37,677,123.52

Finding the Fourth Proportional to 98,266,122.56, 147,418,076.64 and 37,677,123.52

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Solution

The fourth proportional to 98,266,122.56, 147,418,076.64 and 37,677,123.52 is: 56,522,929.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,266,122.56 : 147,418,076.64 = 37,677,123.52 : x
  2. Step 2: Convert to fraction form
    98,266,122.56/147,418,076.64 = 37,677,123.52/x
  3. Step 3: Cross multiply
    98,266,122.56x = 147,418,076.64 × 37,677,123.52
  4. Step 4: Simplify right side
    98,266,122.56x = 5,554,289,082,646,107
  5. Step 5: Solve for x
    x = 5,554,289,082,646,107/98,266,122.56
  6. Step 6: Final answer
    x = 56,522,929.14

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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.