Home / 19,224,010.60-28,836,015.90-17,954,967.40

Finding the Fourth Proportional to 19,224,010.60, 28,836,015.90 and 17,954,967.40

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Solution

The fourth proportional to 19,224,010.60, 28,836,015.90 and 17,954,967.40 is: 26,932,451.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224,010.60 : 28,836,015.90 = 17,954,967.40 : x
  2. Step 2: Convert to fraction form
    19,224,010.60/28,836,015.90 = 17,954,967.40/x
  3. Step 3: Cross multiply
    19,224,010.60x = 28,836,015.90 × 17,954,967.40
  4. Step 4: Simplify right side
    19,224,010.60x = 517,749,725,430,381.56
  5. Step 5: Solve for x
    x = 517,749,725,430,381.56/19,224,010.60
  6. Step 6: Final answer
    x = 26,932,451.10

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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.