Home / 173,812,929.62-239,857,985.34-94,425,939.54

Finding the Fourth Proportional to 173,812,929.62, 239,857,985.34 and 94,425,939.54

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Solution

The fourth proportional to 173,812,929.62, 239,857,985.34 and 94,425,939.54 is: 130,305,700.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,812,929.62 : 239,857,985.34 = 94,425,939.54 : x
  2. Step 2: Convert to fraction form
    173,812,929.62/239,857,985.34 = 94,425,939.54/x
  3. Step 3: Cross multiply
    173,812,929.62x = 239,857,985.34 × 94,425,939.54
  4. Step 4: Simplify right side
    173,812,929.62x = 22,648,815,621,901,048
  5. Step 5: Solve for x
    x = 22,648,815,621,901,048/173,812,929.62
  6. Step 6: Final answer
    x = 130,305,700.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.