Home / 601,237,302.75-829,693,990.08-350,326,070.82

Finding the Fourth Proportional to 601,237,302.75, 829,693,990.08 and 350,326,070.82

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Solution

The fourth proportional to 601,237,302.75, 829,693,990.08 and 350,326,070.82 is: 483,442,118.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,237,302.75 : 829,693,990.08 = 350,326,070.82 : x
  2. Step 2: Convert to fraction form
    601,237,302.75/829,693,990.08 = 350,326,070.82/x
  3. Step 3: Cross multiply
    601,237,302.75x = 829,693,990.08 × 350,326,070.82
  4. Step 4: Simplify right side
    601,237,302.75x = 290,663,435,527,694,464
  5. Step 5: Solve for x
    x = 290,663,435,527,694,464/601,237,302.75
  6. Step 6: Final answer
    x = 483,442,118.77

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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.