Home / 585,800,475.42-808,351,227.89-347,604,617.01

Finding the Fourth Proportional to 585,800,475.42, 808,351,227.89 and 347,604,617.01

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Solution

The fourth proportional to 585,800,475.42, 808,351,227.89 and 347,604,617.01 is: 479,662,668.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,800,475.42 : 808,351,227.89 = 347,604,617.01 : x
  2. Step 2: Convert to fraction form
    585,800,475.42/808,351,227.89 = 347,604,617.01/x
  3. Step 3: Cross multiply
    585,800,475.42x = 808,351,227.89 × 347,604,617.01
  4. Step 4: Simplify right side
    585,800,475.42x = 280,986,618,978,528,640
  5. Step 5: Solve for x
    x = 280,986,618,978,528,640/585,800,475.42
  6. Step 6: Final answer
    x = 479,662,668.04

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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.