Home / 93,558,882.10-140,228,113.24-38,192,139.16

Finding the Fourth Proportional to 93,558,882.10, 140,228,113.24 and 38,192,139.16

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Solution

The fourth proportional to 93,558,882.10, 140,228,113.24 and 38,192,139.16 is: 57,243,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,558,882.10 : 140,228,113.24 = 38,192,139.16 : x
  2. Step 2: Convert to fraction form
    93,558,882.10/140,228,113.24 = 38,192,139.16/x
  3. Step 3: Cross multiply
    93,558,882.10x = 140,228,113.24 × 38,192,139.16
  4. Step 4: Simplify right side
    93,558,882.10x = 5,355,611,615,006,318
  5. Step 5: Solve for x
    x = 5,355,611,615,006,318/93,558,882.10
  6. Step 6: Final answer
    x = 57,243,219.40

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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.