Home / 24,920,362.16-37,380,294.12-7,881,038

Finding the Fourth Proportional to 24,920,362.16, 37,380,294.12 and 7,881,038

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Solution

The fourth proportional to 24,920,362.16, 37,380,294.12 and 7,881,038 is: 11,821,478.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,920,362.16 : 37,380,294.12 = 7,881,038 : x
  2. Step 2: Convert to fraction form
    24,920,362.16/37,380,294.12 = 7,881,038/x
  3. Step 3: Cross multiply
    24,920,362.16x = 37,380,294.12 × 7,881,038
  4. Step 4: Simplify right side
    24,920,362.16x = 294,595,518,410,896.56
  5. Step 5: Solve for x
    x = 294,595,518,410,896.56/24,920,362.16
  6. Step 6: Final answer
    x = 11,821,478.22

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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.