Home / 5,908,282,665-8,153,405,699.28-3,195,553,498.14

Finding the Fourth Proportional to 5,908,282,665, 8,153,405,699.28 and 3,195,553,498.14

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Solution

The fourth proportional to 5,908,282,665, 8,153,405,699.28 and 3,195,553,498.14 is: 4,409,850,642.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908,282,665 : 8,153,405,699.28 = 3,195,553,498.14 : x
  2. Step 2: Convert to fraction form
    5,908,282,665/8,153,405,699.28 = 3,195,553,498.14/x
  3. Step 3: Cross multiply
    5,908,282,665x = 8,153,405,699.28 × 3,195,553,498.14
  4. Step 4: Simplify right side
    5,908,282,665x = 26,054,644,104,088,813,568
  5. Step 5: Solve for x
    x = 26,054,644,104,088,813,568/5,908,282,665
  6. Step 6: Final answer
    x = 4,409,850,642.12

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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.