Home / 23,355,359.77-32,229,772.03-12,901,151.10

Finding the Fourth Proportional to 23,355,359.77, 32,229,772.03 and 12,901,151.10

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Solution

The fourth proportional to 23,355,359.77, 32,229,772.03 and 12,901,151.10 is: 17,803,243.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,355,359.77 : 32,229,772.03 = 12,901,151.10 : x
  2. Step 2: Convert to fraction form
    23,355,359.77/32,229,772.03 = 12,901,151.10/x
  3. Step 3: Cross multiply
    23,355,359.77x = 32,229,772.03 × 12,901,151.10
  4. Step 4: Simplify right side
    23,355,359.77x = 415,801,158,877,583.75
  5. Step 5: Solve for x
    x = 415,801,158,877,583.75/23,355,359.77
  6. Step 6: Final answer
    x = 17,803,243.58

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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.