Home / 16,953,146.94-25,427,325-5,437,117.56

Finding the Fourth Proportional to 16,953,146.94, 25,427,325 and 5,437,117.56

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Solution

The fourth proportional to 16,953,146.94, 25,427,325 and 5,437,117.56 is: 8,154,908.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,953,146.94 : 25,427,325 = 5,437,117.56 : x
  2. Step 2: Convert to fraction form
    16,953,146.94/25,427,325 = 5,437,117.56/x
  3. Step 3: Cross multiply
    16,953,146.94x = 25,427,325 × 5,437,117.56
  4. Step 4: Simplify right side
    16,953,146.94x = 138,251,355,261,326.98
  5. Step 5: Solve for x
    x = 138,251,355,261,326.98/16,953,146.94
  6. Step 6: Final answer
    x = 8,154,908.10

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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.