Home / 9,684,186.73-13,364,016.20-5,333,677.85

Finding the Fourth Proportional to 9,684,186.73, 13,364,016.20 and 5,333,677.85

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Solution

The fourth proportional to 9,684,186.73, 13,364,016.20 and 5,333,677.85 is: 7,360,386.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,186.73 : 13,364,016.20 = 5,333,677.85 : x
  2. Step 2: Convert to fraction form
    9,684,186.73/13,364,016.20 = 5,333,677.85/x
  3. Step 3: Cross multiply
    9,684,186.73x = 13,364,016.20 × 5,333,677.85
  4. Step 4: Simplify right side
    9,684,186.73x = 71,279,357,192,981.16
  5. Step 5: Solve for x
    x = 71,279,357,192,981.16/9,684,186.73
  6. Step 6: Final answer
    x = 7,360,386.49

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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.