Home / 356,650,153.00-492,180,775.85-200,013,896.05

Finding the Fourth Proportional to 356,650,153.00, 492,180,775.85 and 200,013,896.05

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Solution

The fourth proportional to 356,650,153.00, 492,180,775.85 and 200,013,896.05 is: 276,021,175.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,650,153.00 : 492,180,775.85 = 200,013,896.05 : x
  2. Step 2: Convert to fraction form
    356,650,153.00/492,180,775.85 = 200,013,896.05/x
  3. Step 3: Cross multiply
    356,650,153.00x = 492,180,775.85 × 200,013,896.05
  4. Step 4: Simplify right side
    356,650,153.00x = 98,442,994,537,939,840
  5. Step 5: Solve for x
    x = 98,442,994,537,939,840/356,650,153.00
  6. Step 6: Final answer
    x = 276,021,175.68

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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.