Home / 24,915,945.70-37,366,920.15-7,881,840.10

Finding the Fourth Proportional to 24,915,945.70, 37,366,920.15 and 7,881,840.10

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Solution

The fourth proportional to 24,915,945.70, 37,366,920.15 and 7,881,840.10 is: 11,820,546.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,915,945.70 : 37,366,920.15 = 7,881,840.10 : x
  2. Step 2: Convert to fraction form
    24,915,945.70/37,366,920.15 = 7,881,840.10/x
  3. Step 3: Cross multiply
    24,915,945.70x = 37,366,920.15 × 7,881,840.10
  4. Step 4: Simplify right side
    24,915,945.70x = 294,520,089,651,768
  5. Step 5: Solve for x
    x = 294,520,089,651,768/24,915,945.70
  6. Step 6: Final answer
    x = 11,820,546.30

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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.