Home / 205,883,442.32-284,182,842.84-132,544,526

Finding the Fourth Proportional to 205,883,442.32, 284,182,842.84 and 132,544,526

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Solution

The fourth proportional to 205,883,442.32, 284,182,842.84 and 132,544,526 is: 182,952,450.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,883,442.32 : 284,182,842.84 = 132,544,526 : x
  2. Step 2: Convert to fraction form
    205,883,442.32/284,182,842.84 = 132,544,526/x
  3. Step 3: Cross multiply
    205,883,442.32x = 284,182,842.84 × 132,544,526
  4. Step 4: Simplify right side
    205,883,442.32x = 37,666,880,201,560,288
  5. Step 5: Solve for x
    x = 37,666,880,201,560,288/205,883,442.32
  6. Step 6: Final answer
    x = 182,952,450.07

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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.