Home / 27,155,321.70-40,732,982.55-16,367,069.40

Finding the Fourth Proportional to 27,155,321.70, 40,732,982.55 and 16,367,069.40

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Solution

The fourth proportional to 27,155,321.70, 40,732,982.55 and 16,367,069.40 is: 24,550,604.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,155,321.70 : 40,732,982.55 = 16,367,069.40 : x
  2. Step 2: Convert to fraction form
    27,155,321.70/40,732,982.55 = 16,367,069.40/x
  3. Step 3: Cross multiply
    27,155,321.70x = 40,732,982.55 × 16,367,069.40
  4. Step 4: Simplify right side
    27,155,321.70x = 666,679,552,264,838.88
  5. Step 5: Solve for x
    x = 666,679,552,264,838.88/27,155,321.70
  6. Step 6: Final answer
    x = 24,550,604.10

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1.5x scale

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.