Home / 66,626,359,392.78-99,956,080,190.93-33,065,732,696.94

Finding the Fourth Proportional to 66,626,359,392.78, 99,956,080,190.93 and 33,065,732,696.94

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Solution

The fourth proportional to 66,626,359,392.78, 99,956,080,190.93 and 33,065,732,696.94 is: 49,606,808,163.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,626,359,392.78 : 99,956,080,190.93 = 33,065,732,696.94 : x
  2. Step 2: Convert to fraction form
    66,626,359,392.78/99,956,080,190.93 = 33,065,732,696.94/x
  3. Step 3: Cross multiply
    66,626,359,392.78x = 99,956,080,190.93 × 33,065,732,696.94
  4. Step 4: Simplify right side
    66,626,359,392.78x = 3,305,121,029,027,025,387,520
  5. Step 5: Solve for x
    x = 3,305,121,029,027,025,387,520/66,626,359,392.78
  6. Step 6: Final answer
    x = 49,606,808,163.45

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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.