Home / 7,336,823.80-11,005,235.70-5,545,233.40

Finding the Fourth Proportional to 7,336,823.80, 11,005,235.70 and 5,545,233.40

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Solution

The fourth proportional to 7,336,823.80, 11,005,235.70 and 5,545,233.40 is: 8,317,850.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,823.80 : 11,005,235.70 = 5,545,233.40 : x
  2. Step 2: Convert to fraction form
    7,336,823.80/11,005,235.70 = 5,545,233.40/x
  3. Step 3: Cross multiply
    7,336,823.80x = 11,005,235.70 × 5,545,233.40
  4. Step 4: Simplify right side
    7,336,823.80x = 61,026,600,578,512.38
  5. Step 5: Solve for x
    x = 61,026,600,578,512.38/7,336,823.80
  6. Step 6: Final answer
    x = 8,317,850.10

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1.5x scale

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.