Home / 106,455,340.80-159,683,011.20-95,684,803.20

Finding the Fourth Proportional to 106,455,340.80, 159,683,011.20 and 95,684,803.20

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Solution

The fourth proportional to 106,455,340.80, 159,683,011.20 and 95,684,803.20 is: 143,527,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,455,340.80 : 159,683,011.20 = 95,684,803.20 : x
  2. Step 2: Convert to fraction form
    106,455,340.80/159,683,011.20 = 95,684,803.20/x
  3. Step 3: Cross multiply
    106,455,340.80x = 159,683,011.20 × 95,684,803.20
  4. Step 4: Simplify right side
    106,455,340.80x = 15,279,237,501,055,396
  5. Step 5: Solve for x
    x = 15,279,237,501,055,396/106,455,340.80
  6. Step 6: Final answer
    x = 143,527,204.80

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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.