Home / 22,045,332.40-33,067,998.60-10,078,068.40

Finding the Fourth Proportional to 22,045,332.40, 33,067,998.60 and 10,078,068.40

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Solution

The fourth proportional to 22,045,332.40, 33,067,998.60 and 10,078,068.40 is: 15,117,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,045,332.40 : 33,067,998.60 = 10,078,068.40 : x
  2. Step 2: Convert to fraction form
    22,045,332.40/33,067,998.60 = 10,078,068.40/x
  3. Step 3: Cross multiply
    22,045,332.40x = 33,067,998.60 × 10,078,068.40
  4. Step 4: Simplify right side
    22,045,332.40x = 333,261,551,741,904.25
  5. Step 5: Solve for x
    x = 333,261,551,741,904.25/22,045,332.40
  6. Step 6: Final answer
    x = 15,117,102.60

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Similar ratio
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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.