Home / 70,096,200.62-104,707,186.09-51,935,865.20

Finding the Fourth Proportional to 70,096,200.62, 104,707,186.09 and 51,935,865.20

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Solution

The fourth proportional to 70,096,200.62, 104,707,186.09 and 51,935,865.20 is: 77,579,929.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,096,200.62 : 104,707,186.09 = 51,935,865.20 : x
  2. Step 2: Convert to fraction form
    70,096,200.62/104,707,186.09 = 51,935,865.20/x
  3. Step 3: Cross multiply
    70,096,200.62x = 104,707,186.09 × 51,935,865.20
  4. Step 4: Simplify right side
    70,096,200.62x = 5,438,058,301,869,314
  5. Step 5: Solve for x
    x = 5,438,058,301,869,314/70,096,200.62
  6. Step 6: Final answer
    x = 77,579,929.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.