Home / 23,095,877.85-31,873,122.15-12,641,902.73

Finding the Fourth Proportional to 23,095,877.85, 31,873,122.15 and 12,641,902.73

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Solution

The fourth proportional to 23,095,877.85, 31,873,122.15 and 12,641,902.73 is: 17,446,269.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,095,877.85 : 31,873,122.15 = 12,641,902.73 : x
  2. Step 2: Convert to fraction form
    23,095,877.85/31,873,122.15 = 12,641,902.73/x
  3. Step 3: Cross multiply
    23,095,877.85x = 31,873,122.15 × 12,641,902.73
  4. Step 4: Simplify right side
    23,095,877.85x = 402,936,909,762,342.81
  5. Step 5: Solve for x
    x = 402,936,909,762,342.81/23,095,877.85
  6. Step 6: Final answer
    x = 17,446,269.52

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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.