Home / 413,714,593.70-620,571,890.55-183,439,240.10

Finding the Fourth Proportional to 413,714,593.70, 620,571,890.55 and 183,439,240.10

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Solution

The fourth proportional to 413,714,593.70, 620,571,890.55 and 183,439,240.10 is: 275,158,860.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,714,593.70 : 620,571,890.55 = 183,439,240.10 : x
  2. Step 2: Convert to fraction form
    413,714,593.70/620,571,890.55 = 183,439,240.10/x
  3. Step 3: Cross multiply
    413,714,593.70x = 620,571,890.55 × 183,439,240.10
  4. Step 4: Simplify right side
    413,714,593.70x = 113,837,236,029,912,352
  5. Step 5: Solve for x
    x = 113,837,236,029,912,352/413,714,593.70
  6. Step 6: Final answer
    x = 275,158,860.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.