Home / 21,734,081.80-32,601,122.70-14,081,331.40

Finding the Fourth Proportional to 21,734,081.80, 32,601,122.70 and 14,081,331.40

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Solution

The fourth proportional to 21,734,081.80, 32,601,122.70 and 14,081,331.40 is: 21,121,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,734,081.80 : 32,601,122.70 = 14,081,331.40 : x
  2. Step 2: Convert to fraction form
    21,734,081.80/32,601,122.70 = 14,081,331.40/x
  3. Step 3: Cross multiply
    21,734,081.80x = 32,601,122.70 × 14,081,331.40
  4. Step 4: Simplify right side
    21,734,081.80x = 459,067,212,750,762.81
  5. Step 5: Solve for x
    x = 459,067,212,750,762.81/21,734,081.80
  6. Step 6: Final answer
    x = 21,121,997.10

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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.