Home / 606,859,586.76-837,466,230.80-328,401,110.16

Finding the Fourth Proportional to 606,859,586.76, 837,466,230.80 and 328,401,110.16

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Solution

The fourth proportional to 606,859,586.76, 837,466,230.80 and 328,401,110.16 is: 453,193,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,859,586.76 : 837,466,230.80 = 328,401,110.16 : x
  2. Step 2: Convert to fraction form
    606,859,586.76/837,466,230.80 = 328,401,110.16/x
  3. Step 3: Cross multiply
    606,859,586.76x = 837,466,230.80 × 328,401,110.16
  4. Step 4: Simplify right side
    606,859,586.76x = 275,024,839,916,230,784
  5. Step 5: Solve for x
    x = 275,024,839,916,230,784/606,859,586.76
  6. Step 6: Final answer
    x = 453,193,532.60

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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.