Home / 33,133,541.65-49,700,312.48-8,876,212.45

Finding the Fourth Proportional to 33,133,541.65, 49,700,312.48 and 8,876,212.45

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Solution

The fourth proportional to 33,133,541.65, 49,700,312.48 and 8,876,212.45 is: 13,314,318.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,541.65 : 49,700,312.48 = 8,876,212.45 : x
  2. Step 2: Convert to fraction form
    33,133,541.65/49,700,312.48 = 8,876,212.45/x
  3. Step 3: Cross multiply
    33,133,541.65x = 49,700,312.48 × 8,876,212.45
  4. Step 4: Simplify right side
    33,133,541.65x = 441,150,532,403,866.31
  5. Step 5: Solve for x
    x = 441,150,532,403,866.31/33,133,541.65
  6. Step 6: Final answer
    x = 13,314,318.68

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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.