Home / 172,300,210.03-237,862,093.08-133,053,882.67

Finding the Fourth Proportional to 172,300,210.03, 237,862,093.08 and 133,053,882.67

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Solution

The fourth proportional to 172,300,210.03, 237,862,093.08 and 133,053,882.67 is: 183,682,161.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,300,210.03 : 237,862,093.08 = 133,053,882.67 : x
  2. Step 2: Convert to fraction form
    172,300,210.03/237,862,093.08 = 133,053,882.67/x
  3. Step 3: Cross multiply
    172,300,210.03x = 237,862,093.08 × 133,053,882.67
  4. Step 4: Simplify right side
    172,300,210.03x = 31,648,475,024,306,940
  5. Step 5: Solve for x
    x = 31,648,475,024,306,940/172,300,210.03
  6. Step 6: Final answer
    x = 183,682,161.61

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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.