Home / 9,496,803.78-13,104,812.88-5,367,188.88

Finding the Fourth Proportional to 9,496,803.78, 13,104,812.88 and 5,367,188.88

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Solution

The fourth proportional to 9,496,803.78, 13,104,812.88 and 5,367,188.88 is: 7,406,281.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,803.78 : 13,104,812.88 = 5,367,188.88 : x
  2. Step 2: Convert to fraction form
    9,496,803.78/13,104,812.88 = 5,367,188.88/x
  3. Step 3: Cross multiply
    9,496,803.78x = 13,104,812.88 × 5,367,188.88
  4. Step 4: Simplify right side
    9,496,803.78x = 70,336,005,964,016.77
  5. Step 5: Solve for x
    x = 70,336,005,964,016.77/9,496,803.78
  6. Step 6: Final answer
    x = 7,406,281.90

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1.5x scale

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.