Home / 6,147,715,385.80-9,221,573,078.70-1,552,286,009.80

Finding the Fourth Proportional to 6,147,715,385.80, 9,221,573,078.70 and 1,552,286,009.80

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Solution

The fourth proportional to 6,147,715,385.80, 9,221,573,078.70 and 1,552,286,009.80 is: 2,328,429,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,715,385.80 : 9,221,573,078.70 = 1,552,286,009.80 : x
  2. Step 2: Convert to fraction form
    6,147,715,385.80/9,221,573,078.70 = 1,552,286,009.80/x
  3. Step 3: Cross multiply
    6,147,715,385.80x = 9,221,573,078.70 × 1,552,286,009.80
  4. Step 4: Simplify right side
    6,147,715,385.80x = 14,314,518,878,414,325,760
  5. Step 5: Solve for x
    x = 14,314,518,878,414,325,760/6,147,715,385.80
  6. Step 6: Final answer
    x = 2,328,429,014.70

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Double scale
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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.