Home / 12,509,293.77-18,776,044.54-6,036,925.37

Finding the Fourth Proportional to 12,509,293.77, 18,776,044.54 and 6,036,925.37

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Solution

The fourth proportional to 12,509,293.77, 18,776,044.54 and 6,036,925.37 is: 9,061,229.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,509,293.77 : 18,776,044.54 = 6,036,925.37 : x
  2. Step 2: Convert to fraction form
    12,509,293.77/18,776,044.54 = 6,036,925.37/x
  3. Step 3: Cross multiply
    12,509,293.77x = 18,776,044.54 × 6,036,925.37
  4. Step 4: Simplify right side
    12,509,293.77x = 113,349,579,507,711.14
  5. Step 5: Solve for x
    x = 113,349,579,507,711.14/12,509,293.77
  6. Step 6: Final answer
    x = 9,061,229.33

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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.