Home / 9,179,172,059.70-13,768,758,089.55-2,968,965,110.10

Finding the Fourth Proportional to 9,179,172,059.70, 13,768,758,089.55 and 2,968,965,110.10

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Solution

The fourth proportional to 9,179,172,059.70, 13,768,758,089.55 and 2,968,965,110.10 is: 4,453,447,665.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,172,059.70 : 13,768,758,089.55 = 2,968,965,110.10 : x
  2. Step 2: Convert to fraction form
    9,179,172,059.70/13,768,758,089.55 = 2,968,965,110.10/x
  3. Step 3: Cross multiply
    9,179,172,059.70x = 13,768,758,089.55 × 2,968,965,110.10
  4. Step 4: Simplify right side
    9,179,172,059.70x = 40,878,962,377,281,077,248
  5. Step 5: Solve for x
    x = 40,878,962,377,281,077,248/9,179,172,059.70
  6. Step 6: Final answer
    x = 4,453,447,665.15

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Double scale
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Similar ratio
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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.