Home / 264,558,017.80-396,837,026.70-235,836,584.20

Finding the Fourth Proportional to 264,558,017.80, 396,837,026.70 and 235,836,584.20

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Solution

The fourth proportional to 264,558,017.80, 396,837,026.70 and 235,836,584.20 is: 353,754,876.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,558,017.80 : 396,837,026.70 = 235,836,584.20 : x
  2. Step 2: Convert to fraction form
    264,558,017.80/396,837,026.70 = 235,836,584.20/x
  3. Step 3: Cross multiply
    264,558,017.80x = 396,837,026.70 × 235,836,584.20
  4. Step 4: Simplify right side
    264,558,017.80x = 93,588,688,861,012,192
  5. Step 5: Solve for x
    x = 93,588,688,861,012,192/264,558,017.80
  6. Step 6: Final answer
    x = 353,754,876.30

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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.