Home / 23,983,906.58-33,097,890.12-12,970,656.06

Finding the Fourth Proportional to 23,983,906.58, 33,097,890.12 and 12,970,656.06

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Solution

The fourth proportional to 23,983,906.58, 33,097,890.12 and 12,970,656.06 is: 17,899,558.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,983,906.58 : 33,097,890.12 = 12,970,656.06 : x
  2. Step 2: Convert to fraction form
    23,983,906.58/33,097,890.12 = 12,970,656.06/x
  3. Step 3: Cross multiply
    23,983,906.58x = 33,097,890.12 × 12,970,656.06
  4. Step 4: Simplify right side
    23,983,906.58x = 429,301,349,058,192.19
  5. Step 5: Solve for x
    x = 429,301,349,058,192.19/23,983,906.58
  6. Step 6: Final answer
    x = 17,899,558.92

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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.