Home / 53,601,618.64-80,403,477.72-15,264,117.76

Finding the Fourth Proportional to 53,601,618.64, 80,403,477.72 and 15,264,117.76

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Solution

The fourth proportional to 53,601,618.64, 80,403,477.72 and 15,264,117.76 is: 22,896,475.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,601,618.64 : 80,403,477.72 = 15,264,117.76 : x
  2. Step 2: Convert to fraction form
    53,601,618.64/80,403,477.72 = 15,264,117.76/x
  3. Step 3: Cross multiply
    53,601,618.64x = 80,403,477.72 × 15,264,117.76
  4. Step 4: Simplify right side
    53,601,618.64x = 1,227,288,152,231,616.25
  5. Step 5: Solve for x
    x = 1,227,288,152,231,616.25/53,601,618.64
  6. Step 6: Final answer
    x = 22,896,475.58

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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.