Home / 8,947,669.14-13,408,991.66-4,840,122.29

Finding the Fourth Proportional to 8,947,669.14, 13,408,991.66 and 4,840,122.29

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Solution

The fourth proportional to 8,947,669.14, 13,408,991.66 and 4,840,122.29 is: 7,253,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,947,669.14 : 13,408,991.66 = 4,840,122.29 : x
  2. Step 2: Convert to fraction form
    8,947,669.14/13,408,991.66 = 4,840,122.29/x
  3. Step 3: Cross multiply
    8,947,669.14x = 13,408,991.66 × 4,840,122.29
  4. Step 4: Simplify right side
    8,947,669.14x = 64,901,159,365,045.45
  5. Step 5: Solve for x
    x = 64,901,159,365,045.45/8,947,669.14
  6. Step 6: Final answer
    x = 7,253,415.20

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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.