Home / 606,859,561.74-837,466,196.28-328,401,085.17

Finding the Fourth Proportional to 606,859,561.74, 837,466,196.28 and 328,401,085.17

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Solution

The fourth proportional to 606,859,561.74, 837,466,196.28 and 328,401,085.17 is: 453,193,498.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,859,561.74 : 837,466,196.28 = 328,401,085.17 : x
  2. Step 2: Convert to fraction form
    606,859,561.74/837,466,196.28 = 328,401,085.17/x
  3. Step 3: Cross multiply
    606,859,561.74x = 837,466,196.28 × 328,401,085.17
  4. Step 4: Simplify right side
    606,859,561.74x = 275,024,807,651,544,224
  5. Step 5: Solve for x
    x = 275,024,807,651,544,224/606,859,561.74
  6. Step 6: Final answer
    x = 453,193,498.12

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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.