Home / 606,859,571.74-837,466,210.08-328,401,095.18

Finding the Fourth Proportional to 606,859,571.74, 837,466,210.08 and 328,401,095.18

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Solution

The fourth proportional to 606,859,571.74, 837,466,210.08 and 328,401,095.18 is: 453,193,511.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,859,571.74 : 837,466,210.08 = 328,401,095.18 : x
  2. Step 2: Convert to fraction form
    606,859,571.74/837,466,210.08 = 328,401,095.18/x
  3. Step 3: Cross multiply
    606,859,571.74x = 837,466,210.08 × 328,401,095.18
  4. Step 4: Simplify right side
    606,859,571.74x = 275,024,820,566,515,968
  5. Step 5: Solve for x
    x = 275,024,820,566,515,968/606,859,571.74
  6. Step 6: Final answer
    x = 453,193,511.93

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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.