Home / 435,475,277.53-600,954,830.85-237,238,401.31

Finding the Fourth Proportional to 435,475,277.53, 600,954,830.85 and 237,238,401.31

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Solution

The fourth proportional to 435,475,277.53, 600,954,830.85 and 237,238,401.31 is: 327,388,420.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,475,277.53 : 600,954,830.85 = 237,238,401.31 : x
  2. Step 2: Convert to fraction form
    435,475,277.53/600,954,830.85 = 237,238,401.31/x
  3. Step 3: Cross multiply
    435,475,277.53x = 600,954,830.85 × 237,238,401.31
  4. Step 4: Simplify right side
    435,475,277.53x = 142,569,563,330,375,472
  5. Step 5: Solve for x
    x = 142,569,563,330,375,472/435,475,277.53
  6. Step 6: Final answer
    x = 327,388,420.62

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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.