Home / 14,025,994,391.32-21,072,555,585.60-8,993,710,232.26

Finding the Fourth Proportional to 14,025,994,391.32, 21,072,555,585.60 and 8,993,710,232.26

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Solution

The fourth proportional to 14,025,994,391.32, 21,072,555,585.60 and 8,993,710,232.26 is: 13,512,087,164.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025,994,391.32 : 21,072,555,585.60 = 8,993,710,232.26 : x
  2. Step 2: Convert to fraction form
    14,025,994,391.32/21,072,555,585.60 = 8,993,710,232.26/x
  3. Step 3: Cross multiply
    14,025,994,391.32x = 21,072,555,585.60 × 8,993,710,232.26
  4. Step 4: Simplify right side
    14,025,994,391.32x = 189,520,458,790,078,316,544
  5. Step 5: Solve for x
    x = 189,520,458,790,078,316,544/14,025,994,391.32
  6. Step 6: Final answer
    x = 13,512,087,164.91

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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.