Home / 9,295,937.10-13,943,905.65-5,658,518.70

Finding the Fourth Proportional to 9,295,937.10, 13,943,905.65 and 5,658,518.70

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Solution

The fourth proportional to 9,295,937.10, 13,943,905.65 and 5,658,518.70 is: 8,487,778.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,937.10 : 13,943,905.65 = 5,658,518.70 : x
  2. Step 2: Convert to fraction form
    9,295,937.10/13,943,905.65 = 5,658,518.70/x
  3. Step 3: Cross multiply
    9,295,937.10x = 13,943,905.65 × 5,658,518.70
  4. Step 4: Simplify right side
    9,295,937.10x = 78,901,850,871,560.66
  5. Step 5: Solve for x
    x = 78,901,850,871,560.66/9,295,937.10
  6. Step 6: Final answer
    x = 8,487,778.05

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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.