Home / 471,940,694.06-651,280,941.05-273,820,156.29

Finding the Fourth Proportional to 471,940,694.06, 651,280,941.05 and 273,820,156.29

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Solution

The fourth proportional to 471,940,694.06, 651,280,941.05 and 273,820,156.29 is: 377,873,430.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,940,694.06 : 651,280,941.05 = 273,820,156.29 : x
  2. Step 2: Convert to fraction form
    471,940,694.06/651,280,941.05 = 273,820,156.29/x
  3. Step 3: Cross multiply
    471,940,694.06x = 651,280,941.05 × 273,820,156.29
  4. Step 4: Simplify right side
    471,940,694.06x = 178,333,849,065,640,192
  5. Step 5: Solve for x
    x = 178,333,849,065,640,192/471,940,694.06
  6. Step 6: Final answer
    x = 377,873,430.52

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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.