Home / 169,156,425.53-233,424,119.84-93,806,640.31

Finding the Fourth Proportional to 169,156,425.53, 233,424,119.84 and 93,806,640.31

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Solution

The fourth proportional to 169,156,425.53, 233,424,119.84 and 93,806,640.31 is: 129,446,649.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,156,425.53 : 233,424,119.84 = 93,806,640.31 : x
  2. Step 2: Convert to fraction form
    169,156,425.53/233,424,119.84 = 93,806,640.31/x
  3. Step 3: Cross multiply
    169,156,425.53x = 233,424,119.84 × 93,806,640.31
  4. Step 4: Simplify right side
    169,156,425.53x = 21,896,732,449,509,216
  5. Step 5: Solve for x
    x = 21,896,732,449,509,216/169,156,425.53
  6. Step 6: Final answer
    x = 129,446,649.05

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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.