Home / 97,579,786.92-146,322,594.87-56,649,529.63

Finding the Fourth Proportional to 97,579,786.92, 146,322,594.87 and 56,649,529.63

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Solution

The fourth proportional to 97,579,786.92, 146,322,594.87 and 56,649,529.63 is: 84,946,959.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,579,786.92 : 146,322,594.87 = 56,649,529.63 : x
  2. Step 2: Convert to fraction form
    97,579,786.92/146,322,594.87 = 56,649,529.63/x
  3. Step 3: Cross multiply
    97,579,786.92x = 146,322,594.87 × 56,649,529.63
  4. Step 4: Simplify right side
    97,579,786.92x = 8,289,106,173,626,552
  5. Step 5: Solve for x
    x = 8,289,106,173,626,552/97,579,786.92
  6. Step 6: Final answer
    x = 84,946,959.15

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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.