Home / 584,556,440.85-806,687,821.29-349,607,063.65

Finding the Fourth Proportional to 584,556,440.85, 806,687,821.29 and 349,607,063.65

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Solution

The fourth proportional to 584,556,440.85, 806,687,821.29 and 349,607,063.65 is: 482,457,707.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,556,440.85 : 806,687,821.29 = 349,607,063.65 : x
  2. Step 2: Convert to fraction form
    584,556,440.85/806,687,821.29 = 349,607,063.65/x
  3. Step 3: Cross multiply
    584,556,440.85x = 806,687,821.29 × 349,607,063.65
  4. Step 4: Simplify right side
    584,556,440.85x = 282,023,760,483,412,832
  5. Step 5: Solve for x
    x = 282,023,760,483,412,832/584,556,440.85
  6. Step 6: Final answer
    x = 482,457,707.72

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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.