Home / 9,332,655.48-12,871,763.37-6,070,511.88

Finding the Fourth Proportional to 9,332,655.48, 12,871,763.37 and 6,070,511.88

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Solution

The fourth proportional to 9,332,655.48, 12,871,763.37 and 6,070,511.88 is: 8,372,557.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,655.48 : 12,871,763.37 = 6,070,511.88 : x
  2. Step 2: Convert to fraction form
    9,332,655.48/12,871,763.37 = 6,070,511.88/x
  3. Step 3: Cross multiply
    9,332,655.48x = 12,871,763.37 × 6,070,511.88
  4. Step 4: Simplify right side
    9,332,655.48x = 78,138,192,454,133.83
  5. Step 5: Solve for x
    x = 78,138,192,454,133.83/9,332,655.48
  6. Step 6: Final answer
    x = 8,372,557.27

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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.