Home / 582,505,608.32-803,857,708.54-314,581,418.26

Finding the Fourth Proportional to 582,505,608.32, 803,857,708.54 and 314,581,418.26

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Solution

The fourth proportional to 582,505,608.32, 803,857,708.54 and 314,581,418.26 is: 434,122,340.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,505,608.32 : 803,857,708.54 = 314,581,418.26 : x
  2. Step 2: Convert to fraction form
    582,505,608.32/803,857,708.54 = 314,581,418.26/x
  3. Step 3: Cross multiply
    582,505,608.32x = 803,857,708.54 × 314,581,418.26
  4. Step 4: Simplify right side
    582,505,608.32x = 252,878,698,031,746,880
  5. Step 5: Solve for x
    x = 252,878,698,031,746,880/582,505,608.32
  6. Step 6: Final answer
    x = 434,122,340.49

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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.