Home / 33,039,878.40-49,559,817.60-15,088,982.40

Finding the Fourth Proportional to 33,039,878.40, 49,559,817.60 and 15,088,982.40

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Solution

The fourth proportional to 33,039,878.40, 49,559,817.60 and 15,088,982.40 is: 22,633,473.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,039,878.40 : 49,559,817.60 = 15,088,982.40 : x
  2. Step 2: Convert to fraction form
    33,039,878.40/49,559,817.60 = 15,088,982.40/x
  3. Step 3: Cross multiply
    33,039,878.40x = 49,559,817.60 × 15,088,982.40
  4. Step 4: Simplify right side
    33,039,878.40x = 747,807,215,513,610.25
  5. Step 5: Solve for x
    x = 747,807,215,513,610.25/33,039,878.40
  6. Step 6: Final answer
    x = 22,633,473.60

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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.