Home / 26,627,277.78-39,943,188.68-9,353,969.01

Finding the Fourth Proportional to 26,627,277.78, 39,943,188.68 and 9,353,969.01

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Solution

The fourth proportional to 26,627,277.78, 39,943,188.68 and 9,353,969.01 is: 14,031,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,627,277.78 : 39,943,188.68 = 9,353,969.01 : x
  2. Step 2: Convert to fraction form
    26,627,277.78/39,943,188.68 = 9,353,969.01/x
  3. Step 3: Cross multiply
    26,627,277.78x = 39,943,188.68 × 9,353,969.01
  4. Step 4: Simplify right side
    26,627,277.78x = 373,627,349,026,532.94
  5. Step 5: Solve for x
    x = 373,627,349,026,532.94/26,627,277.78
  6. Step 6: Final answer
    x = 14,031,751.65

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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.