Home / 26,665,152.35-39,997,729.89-7,495,911.45

Finding the Fourth Proportional to 26,665,152.35, 39,997,729.89 and 7,495,911.45

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Solution

The fourth proportional to 26,665,152.35, 39,997,729.89 and 7,495,911.45 is: 11,243,867.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,665,152.35 : 39,997,729.89 = 7,495,911.45 : x
  2. Step 2: Convert to fraction form
    26,665,152.35/39,997,729.89 = 7,495,911.45/x
  3. Step 3: Cross multiply
    26,665,152.35x = 39,997,729.89 × 7,495,911.45
  4. Step 4: Simplify right side
    26,665,152.35x = 299,819,441,456,458.25
  5. Step 5: Solve for x
    x = 299,819,441,456,458.25/26,665,152.35
  6. Step 6: Final answer
    x = 11,243,867.56

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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.