Home / 6,630,006.40-9,952,382.40-4,108,508.80

Finding the Fourth Proportional to 6,630,006.40, 9,952,382.40 and 4,108,508.80

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Solution

The fourth proportional to 6,630,006.40, 9,952,382.40 and 4,108,508.80 is: 6,167,332.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,006.40 : 9,952,382.40 = 4,108,508.80 : x
  2. Step 2: Convert to fraction form
    6,630,006.40/9,952,382.40 = 4,108,508.80/x
  3. Step 3: Cross multiply
    6,630,006.40x = 9,952,382.40 × 4,108,508.80
  4. Step 4: Simplify right side
    6,630,006.40x = 40,889,450,671,365.12
  5. Step 5: Solve for x
    x = 40,889,450,671,365.12/6,630,006.40
  6. Step 6: Final answer
    x = 6,167,332.01

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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.