Home / 8,069,833.52-11,136,035.10-4,398,669.32

Finding the Fourth Proportional to 8,069,833.52, 11,136,035.10 and 4,398,669.32

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Solution

The fourth proportional to 8,069,833.52, 11,136,035.10 and 4,398,669.32 is: 6,069,980.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069,833.52 : 11,136,035.10 = 4,398,669.32 : x
  2. Step 2: Convert to fraction form
    8,069,833.52/11,136,035.10 = 4,398,669.32/x
  3. Step 3: Cross multiply
    8,069,833.52x = 11,136,035.10 × 4,398,669.32
  4. Step 4: Simplify right side
    8,069,833.52x = 48,983,735,940,813.13
  5. Step 5: Solve for x
    x = 48,983,735,940,813.13/8,069,833.52
  6. Step 6: Final answer
    x = 6,069,980.98

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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.