Home / 25,742,098.08-38,578,310.56-9,777,036.96

Finding the Fourth Proportional to 25,742,098.08, 38,578,310.56 and 9,777,036.96

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Solution

The fourth proportional to 25,742,098.08, 38,578,310.56 and 9,777,036.96 is: 14,652,324.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,742,098.08 : 38,578,310.56 = 9,777,036.96 : x
  2. Step 2: Convert to fraction form
    25,742,098.08/38,578,310.56 = 9,777,036.96/x
  3. Step 3: Cross multiply
    25,742,098.08x = 38,578,310.56 × 9,777,036.96
  4. Step 4: Simplify right side
    25,742,098.08x = 377,181,568,199,478.38
  5. Step 5: Solve for x
    x = 377,181,568,199,478.38/25,742,098.08
  6. Step 6: Final answer
    x = 14,652,324.26

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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.