Home / 49,688,483.31-74,540,248.25-15,606,625.23

Finding the Fourth Proportional to 49,688,483.31, 74,540,248.25 and 15,606,625.23

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Solution

The fourth proportional to 49,688,483.31, 74,540,248.25 and 15,606,625.23 is: 23,412,300.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,688,483.31 : 74,540,248.25 = 15,606,625.23 : x
  2. Step 2: Convert to fraction form
    49,688,483.31/74,540,248.25 = 15,606,625.23/x
  3. Step 3: Cross multiply
    49,688,483.31x = 74,540,248.25 × 15,606,625.23
  4. Step 4: Simplify right side
    49,688,483.31x = 1,163,321,718,910,880.25
  5. Step 5: Solve for x
    x = 1,163,321,718,910,880.25/49,688,483.31
  6. Step 6: Final answer
    x = 23,412,300.83

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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.