Home / 35,237,425.67-48,627,050.78-19,767,178.16

Finding the Fourth Proportional to 35,237,425.67, 48,627,050.78 and 19,767,178.16

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Solution

The fourth proportional to 35,237,425.67, 48,627,050.78 and 19,767,178.16 is: 27,278,371.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,237,425.67 : 48,627,050.78 = 19,767,178.16 : x
  2. Step 2: Convert to fraction form
    35,237,425.67/48,627,050.78 = 19,767,178.16/x
  3. Step 3: Cross multiply
    35,237,425.67x = 48,627,050.78 × 19,767,178.16
  4. Step 4: Simplify right side
    35,237,425.67x = 961,219,575,821,655.88
  5. Step 5: Solve for x
    x = 961,219,575,821,655.88/35,237,425.67
  6. Step 6: Final answer
    x = 27,278,371.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.