Home / 270,703,510.14-373,560,082.32-153,253,203.86

Finding the Fourth Proportional to 270,703,510.14, 373,560,082.32 and 153,253,203.86

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Solution

The fourth proportional to 270,703,510.14, 373,560,082.32 and 153,253,203.86 is: 211,483,328.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,703,510.14 : 373,560,082.32 = 153,253,203.86 : x
  2. Step 2: Convert to fraction form
    270,703,510.14/373,560,082.32 = 153,253,203.86/x
  3. Step 3: Cross multiply
    270,703,510.14x = 373,560,082.32 × 153,253,203.86
  4. Step 4: Simplify right side
    270,703,510.14x = 57,249,279,450,392,664
  5. Step 5: Solve for x
    x = 57,249,279,450,392,664/270,703,510.14
  6. Step 6: Final answer
    x = 211,483,328.83

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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.