Home / 9,193,102.61-12,685,542.75-5,660,338.23

Finding the Fourth Proportional to 9,193,102.61, 12,685,542.75 and 5,660,338.23

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Solution

The fourth proportional to 9,193,102.61, 12,685,542.75 and 5,660,338.23 is: 7,810,688.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,102.61 : 12,685,542.75 = 5,660,338.23 : x
  2. Step 2: Convert to fraction form
    9,193,102.61/12,685,542.75 = 5,660,338.23/x
  3. Step 3: Cross multiply
    9,193,102.61x = 12,685,542.75 × 5,660,338.23
  4. Step 4: Simplify right side
    9,193,102.61x = 71,804,462,596,124.34
  5. Step 5: Solve for x
    x = 71,804,462,596,124.34/9,193,102.61
  6. Step 6: Final answer
    x = 7,810,688.70

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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.