Home / 173,886,424.80-239,965,751.28-95,577,220.32

Finding the Fourth Proportional to 173,886,424.80, 239,965,751.28 and 95,577,220.32

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Solution

The fourth proportional to 173,886,424.80, 239,965,751.28 and 95,577,220.32 is: 131,897,929.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,886,424.80 : 239,965,751.28 = 95,577,220.32 : x
  2. Step 2: Convert to fraction form
    173,886,424.80/239,965,751.28 = 95,577,220.32/x
  3. Step 3: Cross multiply
    173,886,424.80x = 239,965,751.28 × 95,577,220.32
  4. Step 4: Simplify right side
    173,886,424.80x = 22,935,259,479,342,880
  5. Step 5: Solve for x
    x = 22,935,259,479,342,880/173,886,424.80
  6. Step 6: Final answer
    x = 131,897,929.96

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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.