Home / 27,608,520.20-41,365,541.10-17,499,331.40

Finding the Fourth Proportional to 27,608,520.20, 41,365,541.10 and 17,499,331.40

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Solution

The fourth proportional to 27,608,520.20, 41,365,541.10 and 17,499,331.40 is: 26,219,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,608,520.20 : 41,365,541.10 = 17,499,331.40 : x
  2. Step 2: Convert to fraction form
    27,608,520.20/41,365,541.10 = 17,499,331.40/x
  3. Step 3: Cross multiply
    27,608,520.20x = 41,365,541.10 × 17,499,331.40
  4. Step 4: Simplify right side
    27,608,520.20x = 723,869,312,249,220.50
  5. Step 5: Solve for x
    x = 723,869,312,249,220.50/27,608,520.20
  6. Step 6: Final answer
    x = 26,219,055.10

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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.