Home / 4,372,260,891.40-6,558,391,337.10-3,950,509,313.80

Finding the Fourth Proportional to 4,372,260,891.40, 6,558,391,337.10 and 3,950,509,313.80

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Solution

The fourth proportional to 4,372,260,891.40, 6,558,391,337.10 and 3,950,509,313.80 is: 5,925,763,970.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,260,891.40 : 6,558,391,337.10 = 3,950,509,313.80 : x
  2. Step 2: Convert to fraction form
    4,372,260,891.40/6,558,391,337.10 = 3,950,509,313.80/x
  3. Step 3: Cross multiply
    4,372,260,891.40x = 6,558,391,337.10 × 3,950,509,313.80
  4. Step 4: Simplify right side
    4,372,260,891.40x = 25,908,986,060,758,790,144
  5. Step 5: Solve for x
    x = 25,908,986,060,758,790,144/4,372,260,891.40
  6. Step 6: Final answer
    x = 5,925,763,970.70

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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.