Home / 176,717,586,053.14-243,871,013,529.52-99,556,351,651.41

Finding the Fourth Proportional to 176,717,586,053.14, 243,871,013,529.52 and 99,556,351,651.41

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Solution

The fourth proportional to 176,717,586,053.14, 243,871,013,529.52 and 99,556,351,651.41 is: 137,388,184,859.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,717,586,053.14 : 243,871,013,529.52 = 99,556,351,651.41 : x
  2. Step 2: Convert to fraction form
    176,717,586,053.14/243,871,013,529.52 = 99,556,351,651.41/x
  3. Step 3: Cross multiply
    176,717,586,053.14x = 243,871,013,529.52 × 99,556,351,651.41
  4. Step 4: Simplify right side
    176,717,586,053.14x = 24,278,908,380,530,660,605,952
  5. Step 5: Solve for x
    x = 24,278,908,380,530,660,605,952/176,717,586,053.14
  6. Step 6: Final answer
    x = 137,388,184,859.15

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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.