Home / 22,045,804.34-32,997,954.63-11,785,012.70

Finding the Fourth Proportional to 22,045,804.34, 32,997,954.63 and 11,785,012.70

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Solution

The fourth proportional to 22,045,804.34, 32,997,954.63 and 11,785,012.70 is: 17,639,697.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,045,804.34 : 32,997,954.63 = 11,785,012.70 : x
  2. Step 2: Convert to fraction form
    22,045,804.34/32,997,954.63 = 11,785,012.70/x
  3. Step 3: Cross multiply
    22,045,804.34x = 32,997,954.63 × 11,785,012.70
  4. Step 4: Simplify right side
    22,045,804.34x = 388,881,314,388,573.75
  5. Step 5: Solve for x
    x = 388,881,314,388,573.75/22,045,804.34
  6. Step 6: Final answer
    x = 17,639,697.26

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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.