Home / 74,733,950.36-103,132,916.08-41,694,206.22

Finding the Fourth Proportional to 74,733,950.36, 103,132,916.08 and 41,694,206.22

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Solution

The fourth proportional to 74,733,950.36, 103,132,916.08 and 41,694,206.22 is: 57,538,040.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,733,950.36 : 103,132,916.08 = 41,694,206.22 : x
  2. Step 2: Convert to fraction form
    74,733,950.36/103,132,916.08 = 41,694,206.22/x
  3. Step 3: Cross multiply
    74,733,950.36x = 103,132,916.08 × 41,694,206.22
  4. Step 4: Simplify right side
    74,733,950.36x = 4,300,045,071,005,238.50
  5. Step 5: Solve for x
    x = 4,300,045,071,005,238.50/74,733,950.36
  6. Step 6: Final answer
    x = 57,538,040.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.