Home / 19,224,004.90-28,836,007.35-16,984,516.90

Finding the Fourth Proportional to 19,224,004.90, 28,836,007.35 and 16,984,516.90

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Solution

The fourth proportional to 19,224,004.90, 28,836,007.35 and 16,984,516.90 is: 25,476,775.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224,004.90 : 28,836,007.35 = 16,984,516.90 : x
  2. Step 2: Convert to fraction form
    19,224,004.90/28,836,007.35 = 16,984,516.90/x
  3. Step 3: Cross multiply
    19,224,004.90x = 28,836,007.35 × 16,984,516.90
  4. Step 4: Simplify right side
    19,224,004.90x = 489,765,654,164,599.19
  5. Step 5: Solve for x
    x = 489,765,654,164,599.19/19,224,004.90
  6. Step 6: Final answer
    x = 25,476,775.35

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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.