Home / 46,362,229.86-69,528,579.86-15,230,660.78

Finding the Fourth Proportional to 46,362,229.86, 69,528,579.86 and 15,230,660.78

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Solution

The fourth proportional to 46,362,229.86, 69,528,579.86 and 15,230,660.78 is: 22,841,140.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,362,229.86 : 69,528,579.86 = 15,230,660.78 : x
  2. Step 2: Convert to fraction form
    46,362,229.86/69,528,579.86 = 15,230,660.78/x
  3. Step 3: Cross multiply
    46,362,229.86x = 69,528,579.86 × 15,230,660.78
  4. Step 4: Simplify right side
    46,362,229.86x = 1,058,966,214,362,799.88
  5. Step 5: Solve for x
    x = 1,058,966,214,362,799.88/46,362,229.86
  6. Step 6: Final answer
    x = 22,841,140.68

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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.