Home / 93,834,355.57-140,774,977.06-66,222,186.26

Finding the Fourth Proportional to 93,834,355.57, 140,774,977.06 and 66,222,186.26

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Solution

The fourth proportional to 93,834,355.57, 140,774,977.06 and 66,222,186.26 is: 99,349,824.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,834,355.57 : 140,774,977.06 = 66,222,186.26 : x
  2. Step 2: Convert to fraction form
    93,834,355.57/140,774,977.06 = 66,222,186.26/x
  3. Step 3: Cross multiply
    93,834,355.57x = 140,774,977.06 × 66,222,186.26
  4. Step 4: Simplify right side
    93,834,355.57x = 9,322,426,751,909,806
  5. Step 5: Solve for x
    x = 9,322,426,751,909,806/93,834,355.57
  6. Step 6: Final answer
    x = 99,349,824.44

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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.