Home / 175,573,358.55-242,291,150.53-105,008,967.54

Finding the Fourth Proportional to 175,573,358.55, 242,291,150.53 and 105,008,967.54

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Solution

The fourth proportional to 175,573,358.55, 242,291,150.53 and 105,008,967.54 is: 144,912,324.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,573,358.55 : 242,291,150.53 = 105,008,967.54 : x
  2. Step 2: Convert to fraction form
    175,573,358.55/242,291,150.53 = 105,008,967.54/x
  3. Step 3: Cross multiply
    175,573,358.55x = 242,291,150.53 × 105,008,967.54
  4. Step 4: Simplify right side
    175,573,358.55x = 25,442,743,560,971,504
  5. Step 5: Solve for x
    x = 25,442,743,560,971,504/175,573,358.55
  6. Step 6: Final answer
    x = 144,912,324.80

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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.