Home / 64,557,107.64-96,778,327.46-25,156,238.67

Finding the Fourth Proportional to 64,557,107.64, 96,778,327.46 and 25,156,238.67

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Solution

The fourth proportional to 64,557,107.64, 96,778,327.46 and 25,156,238.67 is: 37,712,016.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,557,107.64 : 96,778,327.46 = 25,156,238.67 : x
  2. Step 2: Convert to fraction form
    64,557,107.64/96,778,327.46 = 25,156,238.67/x
  3. Step 3: Cross multiply
    64,557,107.64x = 96,778,327.46 × 25,156,238.67
  4. Step 4: Simplify right side
    64,557,107.64x = 2,434,578,703,541,394
  5. Step 5: Solve for x
    x = 2,434,578,703,541,394/64,557,107.64
  6. Step 6: Final answer
    x = 37,712,016.42

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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.