Home / 93,558,881.10-140,228,111.74-38,192,138.17

Finding the Fourth Proportional to 93,558,881.10, 140,228,111.74 and 38,192,138.17

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Solution

The fourth proportional to 93,558,881.10, 140,228,111.74 and 38,192,138.17 is: 57,243,217.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,558,881.10 : 140,228,111.74 = 38,192,138.17 : x
  2. Step 2: Convert to fraction form
    93,558,881.10/140,228,111.74 = 38,192,138.17/x
  3. Step 3: Cross multiply
    93,558,881.10x = 140,228,111.74 × 38,192,138.17
  4. Step 4: Simplify right side
    93,558,881.10x = 5,355,611,418,892,280
  5. Step 5: Solve for x
    x = 5,355,611,418,892,280/93,558,881.10
  6. Step 6: Final answer
    x = 57,243,217.92

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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.