Home / 19,032,002.28-26,264,189.46-10,330,176.60

Finding the Fourth Proportional to 19,032,002.28, 26,264,189.46 and 10,330,176.60

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Solution

The fourth proportional to 19,032,002.28, 26,264,189.46 and 10,330,176.60 is: 14,255,657.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,002.28 : 26,264,189.46 = 10,330,176.60 : x
  2. Step 2: Convert to fraction form
    19,032,002.28/26,264,189.46 = 10,330,176.60/x
  3. Step 3: Cross multiply
    19,032,002.28x = 26,264,189.46 × 10,330,176.60
  4. Step 4: Simplify right side
    19,032,002.28x = 271,313,715,377,658.62
  5. Step 5: Solve for x
    x = 271,313,715,377,658.62/19,032,002.28
  6. Step 6: Final answer
    x = 14,255,657.99

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1.5x scale

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.