Home / 410,622,755.50-566,519,901.14-234,284,070.70

Finding the Fourth Proportional to 410,622,755.50, 566,519,901.14 and 234,284,070.70

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Solution

The fourth proportional to 410,622,755.50, 566,519,901.14 and 234,284,070.70 is: 323,232,423.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,622,755.50 : 566,519,901.14 = 234,284,070.70 : x
  2. Step 2: Convert to fraction form
    410,622,755.50/566,519,901.14 = 234,284,070.70/x
  3. Step 3: Cross multiply
    410,622,755.50x = 566,519,901.14 × 234,284,070.70
  4. Step 4: Simplify right side
    410,622,755.50x = 132,726,588,571,640,768
  5. Step 5: Solve for x
    x = 132,726,588,571,640,768/410,622,755.50
  6. Step 6: Final answer
    x = 323,232,423.91

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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.