Home / 24,915,941.70-37,366,914.15-7,881,836.10

Finding the Fourth Proportional to 24,915,941.70, 37,366,914.15 and 7,881,836.10

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Solution

The fourth proportional to 24,915,941.70, 37,366,914.15 and 7,881,836.10 is: 11,820,540.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,915,941.70 : 37,366,914.15 = 7,881,836.10 : x
  2. Step 2: Convert to fraction form
    24,915,941.70/37,366,914.15 = 7,881,836.10/x
  3. Step 3: Cross multiply
    24,915,941.70x = 37,366,914.15 × 7,881,836.10
  4. Step 4: Simplify right side
    24,915,941.70x = 294,519,892,893,070.81
  5. Step 5: Solve for x
    x = 294,519,892,893,070.81/24,915,941.70
  6. Step 6: Final answer
    x = 11,820,540.30

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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.