Home / 12,024,916.56-18,037,111.92-2,927,062.16

Finding the Fourth Proportional to 12,024,916.56, 18,037,111.92 and 2,927,062.16

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Solution

The fourth proportional to 12,024,916.56, 18,037,111.92 and 2,927,062.16 is: 4,390,529.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,024,916.56 : 18,037,111.92 = 2,927,062.16 : x
  2. Step 2: Convert to fraction form
    12,024,916.56/18,037,111.92 = 2,927,062.16/x
  3. Step 3: Cross multiply
    12,024,916.56x = 18,037,111.92 × 2,927,062.16
  4. Step 4: Simplify right side
    12,024,916.56x = 52,795,747,776,716.95
  5. Step 5: Solve for x
    x = 52,795,747,776,716.95/12,024,916.56
  6. Step 6: Final answer
    x = 4,390,529.24

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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.