Home / 590,093,099.42-814,435,098.99-351,953,565.98

Finding the Fourth Proportional to 590,093,099.42, 814,435,098.99 and 351,953,565.98

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Solution

The fourth proportional to 590,093,099.42, 814,435,098.99 and 351,953,565.98 is: 485,759,514.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,093,099.42 : 814,435,098.99 = 351,953,565.98 : x
  2. Step 2: Convert to fraction form
    590,093,099.42/814,435,098.99 = 351,953,565.98/x
  3. Step 3: Cross multiply
    590,093,099.42x = 814,435,098.99 × 351,953,565.98
  4. Step 4: Simplify right side
    590,093,099.42x = 286,643,337,348,804,800
  5. Step 5: Solve for x
    x = 286,643,337,348,804,800/590,093,099.42
  6. Step 6: Final answer
    x = 485,759,514.27

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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.