Home / 16,791,330,746.04-23,172,608,241.54-9,930,608,521.56

Finding the Fourth Proportional to 16,791,330,746.04, 23,172,608,241.54 and 9,930,608,521.56

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Solution

The fourth proportional to 16,791,330,746.04, 23,172,608,241.54 and 9,930,608,521.56 is: 13,704,577,936.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,791,330,746.04 : 23,172,608,241.54 = 9,930,608,521.56 : x
  2. Step 2: Convert to fraction form
    16,791,330,746.04/23,172,608,241.54 = 9,930,608,521.56/x
  3. Step 3: Cross multiply
    16,791,330,746.04x = 23,172,608,241.54 × 9,930,608,521.56
  4. Step 4: Simplify right side
    16,791,330,746.04x = 230,118,100,870,208,618,496
  5. Step 5: Solve for x
    x = 230,118,100,870,208,618,496/16,791,330,746.04
  6. Step 6: Final answer
    x = 13,704,577,936.71

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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.