Home / 23,328,111.40-35,009,663.10-11,962,709.80

Finding the Fourth Proportional to 23,328,111.40, 35,009,663.10 and 11,962,709.80

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Solution

The fourth proportional to 23,328,111.40, 35,009,663.10 and 11,962,709.80 is: 17,953,036.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,111.40 : 35,009,663.10 = 11,962,709.80 : x
  2. Step 2: Convert to fraction form
    23,328,111.40/35,009,663.10 = 11,962,709.80/x
  3. Step 3: Cross multiply
    23,328,111.40x = 35,009,663.10 × 11,962,709.80
  4. Step 4: Simplify right side
    23,328,111.40x = 418,810,439,861,068.44
  5. Step 5: Solve for x
    x = 418,810,439,861,068.44/23,328,111.40
  6. Step 6: Final answer
    x = 17,953,036.69

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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.