Home / 9,505,019,623.20-14,257,529,434.80-8,688,054,400.80

Finding the Fourth Proportional to 9,505,019,623.20, 14,257,529,434.80 and 8,688,054,400.80

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Solution

The fourth proportional to 9,505,019,623.20, 14,257,529,434.80 and 8,688,054,400.80 is: 13,032,081,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,019,623.20 : 14,257,529,434.80 = 8,688,054,400.80 : x
  2. Step 2: Convert to fraction form
    9,505,019,623.20/14,257,529,434.80 = 8,688,054,400.80/x
  3. Step 3: Cross multiply
    9,505,019,623.20x = 14,257,529,434.80 × 8,688,054,400.80
  4. Step 4: Simplify right side
    9,505,019,623.20x = 123,870,191,350,549,659,648
  5. Step 5: Solve for x
    x = 123,870,191,350,549,659,648/9,505,019,623.20
  6. Step 6: Final answer
    x = 13,032,081,601.20

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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.