Home / 66,855,099.26-92,226,082.47-43,663,801.34

Finding the Fourth Proportional to 66,855,099.26, 92,226,082.47 and 43,663,801.34

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Solution

The fourth proportional to 66,855,099.26, 92,226,082.47 and 43,663,801.34 is: 60,233,869.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,855,099.26 : 92,226,082.47 = 43,663,801.34 : x
  2. Step 2: Convert to fraction form
    66,855,099.26/92,226,082.47 = 43,663,801.34/x
  3. Step 3: Cross multiply
    66,855,099.26x = 92,226,082.47 × 43,663,801.34
  4. Step 4: Simplify right side
    66,855,099.26x = 4,026,941,343,336,537
  5. Step 5: Solve for x
    x = 4,026,941,343,336,537/66,855,099.26
  6. Step 6: Final answer
    x = 60,233,869.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.