Home / 17,218,903.86-23,761,190.52-10,692,393.48

Finding the Fourth Proportional to 17,218,903.86, 23,761,190.52 and 10,692,393.48

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Solution

The fourth proportional to 17,218,903.86, 23,761,190.52 and 10,692,393.48 is: 14,754,946.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,218,903.86 : 23,761,190.52 = 10,692,393.48 : x
  2. Step 2: Convert to fraction form
    17,218,903.86/23,761,190.52 = 10,692,393.48/x
  3. Step 3: Cross multiply
    17,218,903.86x = 23,761,190.52 × 10,692,393.48
  4. Step 4: Simplify right side
    17,218,903.86x = 254,063,998,593,085.81
  5. Step 5: Solve for x
    x = 254,063,998,593,085.81/17,218,903.86
  6. Step 6: Final answer
    x = 14,754,946.11

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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.