Home / 122,077,126.08-183,108,273.06-43,297,536.96

Finding the Fourth Proportional to 122,077,126.08, 183,108,273.06 and 43,297,536.96

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Solution

The fourth proportional to 122,077,126.08, 183,108,273.06 and 43,297,536.96 is: 64,943,675.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,077,126.08 : 183,108,273.06 = 43,297,536.96 : x
  2. Step 2: Convert to fraction form
    122,077,126.08/183,108,273.06 = 43,297,536.96/x
  3. Step 3: Cross multiply
    122,077,126.08x = 183,108,273.06 × 43,297,536.96
  4. Step 4: Simplify right side
    122,077,126.08x = 7,928,137,220,497,123
  5. Step 5: Solve for x
    x = 7,928,137,220,497,123/122,077,126.08
  6. Step 6: Final answer
    x = 64,943,675.16

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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.