Home / 466,647,085.01-699,961,617.08-139,344,368.33

Finding the Fourth Proportional to 466,647,085.01, 699,961,617.08 and 139,344,368.33

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Solution

The fourth proportional to 466,647,085.01, 699,961,617.08 and 139,344,368.33 is: 209,013,861.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,647,085.01 : 699,961,617.08 = 139,344,368.33 : x
  2. Step 2: Convert to fraction form
    466,647,085.01/699,961,617.08 = 139,344,368.33/x
  3. Step 3: Cross multiply
    466,647,085.01x = 699,961,617.08 × 139,344,368.33
  4. Step 4: Simplify right side
    466,647,085.01x = 97,535,709,386,561,232
  5. Step 5: Solve for x
    x = 97,535,709,386,561,232/466,647,085.01
  6. Step 6: Final answer
    x = 209,013,861.91

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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.