Home / 93,163,442.40-139,640,187.60-44,664,530.40

Finding the Fourth Proportional to 93,163,442.40, 139,640,187.60 and 44,664,530.40

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Solution

The fourth proportional to 93,163,442.40, 139,640,187.60 and 44,664,530.40 is: 66,946,467.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,163,442.40 : 139,640,187.60 = 44,664,530.40 : x
  2. Step 2: Convert to fraction form
    93,163,442.40/139,640,187.60 = 44,664,530.40/x
  3. Step 3: Cross multiply
    93,163,442.40x = 139,640,187.60 × 44,664,530.40
  4. Step 4: Simplify right side
    93,163,442.40x = 6,236,963,404,121,903
  5. Step 5: Solve for x
    x = 6,236,963,404,121,903/93,163,442.40
  6. Step 6: Final answer
    x = 66,946,467.88

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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.