Home / 93,199,906.35-139,833,949.18-43,368,493.52

Finding the Fourth Proportional to 93,199,906.35, 139,833,949.18 and 43,368,493.52

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Solution

The fourth proportional to 93,199,906.35, 139,833,949.18 and 43,368,493.52 is: 65,068,603.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,199,906.35 : 139,833,949.18 = 43,368,493.52 : x
  2. Step 2: Convert to fraction form
    93,199,906.35/139,833,949.18 = 43,368,493.52/x
  3. Step 3: Cross multiply
    93,199,906.35x = 139,833,949.18 × 43,368,493.52
  4. Step 4: Simplify right side
    93,199,906.35x = 6,064,387,718,997,261
  5. Step 5: Solve for x
    x = 6,064,387,718,997,261/93,199,906.35
  6. Step 6: Final answer
    x = 65,068,603.14

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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.