Home / 4,042,551,105.80-6,063,826,658.70-978,931,521.80

Finding the Fourth Proportional to 4,042,551,105.80, 6,063,826,658.70 and 978,931,521.80

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Solution

The fourth proportional to 4,042,551,105.80, 6,063,826,658.70 and 978,931,521.80 is: 1,468,397,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,551,105.80 : 6,063,826,658.70 = 978,931,521.80 : x
  2. Step 2: Convert to fraction form
    4,042,551,105.80/6,063,826,658.70 = 978,931,521.80/x
  3. Step 3: Cross multiply
    4,042,551,105.80x = 6,063,826,658.70 × 978,931,521.80
  4. Step 4: Simplify right side
    4,042,551,105.80x = 5,936,071,058,932,599,808
  5. Step 5: Solve for x
    x = 5,936,071,058,932,599,808/4,042,551,105.80
  6. Step 6: Final answer
    x = 1,468,397,282.70

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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.