Home / 416,037,337.36-574,140,816.90-237,417,668.87

Finding the Fourth Proportional to 416,037,337.36, 574,140,816.90 and 237,417,668.87

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Solution

The fourth proportional to 416,037,337.36, 574,140,816.90 and 237,417,668.87 is: 327,641,685.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,037,337.36 : 574,140,816.90 = 237,417,668.87 : x
  2. Step 2: Convert to fraction form
    416,037,337.36/574,140,816.90 = 237,417,668.87/x
  3. Step 3: Cross multiply
    416,037,337.36x = 574,140,816.90 × 237,417,668.87
  4. Step 4: Simplify right side
    416,037,337.36x = 136,311,174,348,644,800
  5. Step 5: Solve for x
    x = 136,311,174,348,644,800/416,037,337.36
  6. Step 6: Final answer
    x = 327,641,685.27

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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.