Home / 110,376,455.40-165,564,683.10-33,689,519.10

Finding the Fourth Proportional to 110,376,455.40, 165,564,683.10 and 33,689,519.10

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Solution

The fourth proportional to 110,376,455.40, 165,564,683.10 and 33,689,519.10 is: 50,534,278.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,376,455.40 : 165,564,683.10 = 33,689,519.10 : x
  2. Step 2: Convert to fraction form
    110,376,455.40/165,564,683.10 = 33,689,519.10/x
  3. Step 3: Cross multiply
    110,376,455.40x = 165,564,683.10 × 33,689,519.10
  4. Step 4: Simplify right side
    110,376,455.40x = 5,577,794,553,582,897
  5. Step 5: Solve for x
    x = 5,577,794,553,582,897/110,376,455.40
  6. Step 6: Final answer
    x = 50,534,278.65

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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.