Home / 9,295,935.10-13,943,902.65-5,658,516.70

Finding the Fourth Proportional to 9,295,935.10, 13,943,902.65 and 5,658,516.70

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Solution

The fourth proportional to 9,295,935.10, 13,943,902.65 and 5,658,516.70 is: 8,487,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,935.10 : 13,943,902.65 = 5,658,516.70 : x
  2. Step 2: Convert to fraction form
    9,295,935.10/13,943,902.65 = 5,658,516.70/x
  3. Step 3: Cross multiply
    9,295,935.10x = 13,943,902.65 × 5,658,516.70
  4. Step 4: Simplify right side
    9,295,935.10x = 78,901,806,008,199.27
  5. Step 5: Solve for x
    x = 78,901,806,008,199.27/9,295,935.10
  6. Step 6: Final answer
    x = 8,487,775.05

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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.