Home / 173,559,890.42-239,500,857.03-95,248,488.45

Finding the Fourth Proportional to 173,559,890.42, 239,500,857.03 and 95,248,488.45

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Solution

The fourth proportional to 173,559,890.42, 239,500,857.03 and 95,248,488.45 is: 131,436,442.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,559,890.42 : 239,500,857.03 = 95,248,488.45 : x
  2. Step 2: Convert to fraction form
    173,559,890.42/239,500,857.03 = 95,248,488.45/x
  3. Step 3: Cross multiply
    173,559,890.42x = 239,500,857.03 × 95,248,488.45
  4. Step 4: Simplify right side
    173,559,890.42x = 22,812,094,614,587,056
  5. Step 5: Solve for x
    x = 22,812,094,614,587,056/173,559,890.42
  6. Step 6: Final answer
    x = 131,436,442.83

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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.