Home / 176,717,586,053.52-243,871,013,530.04-99,556,351,651.79

Finding the Fourth Proportional to 176,717,586,053.52, 243,871,013,530.04 and 99,556,351,651.79

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Solution

The fourth proportional to 176,717,586,053.52, 243,871,013,530.04 and 99,556,351,651.79 is: 137,388,184,859.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,717,586,053.52 : 243,871,013,530.04 = 99,556,351,651.79 : x
  2. Step 2: Convert to fraction form
    176,717,586,053.52/243,871,013,530.04 = 99,556,351,651.79/x
  3. Step 3: Cross multiply
    176,717,586,053.52x = 243,871,013,530.04 × 99,556,351,651.79
  4. Step 4: Simplify right side
    176,717,586,053.52x = 24,278,908,380,673,883,504,640
  5. Step 5: Solve for x
    x = 24,278,908,380,673,883,504,640/176,717,586,053.52
  6. Step 6: Final answer
    x = 137,388,184,859.66

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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.