Home / 1,039,518,565,626.20-1,558,177,325,939.50-349,663,844,794.62

Finding the Fourth Proportional to 1,039,518,565,626.20, 1,558,177,325,939.50 and 349,663,844,794.62

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Solution

The fourth proportional to 1,039,518,565,626.20, 1,558,177,325,939.50 and 349,663,844,794.62 is: 524,125,583,396.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,518,565,626.20 : 1,558,177,325,939.50 = 349,663,844,794.62 : x
  2. Step 2: Convert to fraction form
    1,039,518,565,626.20/1,558,177,325,939.50 = 349,663,844,794.62/x
  3. Step 3: Cross multiply
    1,039,518,565,626.20x = 1,558,177,325,939.50 × 349,663,844,794.62
  4. Step 4: Simplify right side
    1,039,518,565,626.20x = 544,838,274,659,805,328,048,128
  5. Step 5: Solve for x
    x = 544,838,274,659,805,328,048,128/1,039,518,565,626.20
  6. Step 6: Final answer
    x = 524,125,583,396.00

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Double scale
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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.