Home / 24,920,418.32-37,380,378.04-7,881,094.16

Finding the Fourth Proportional to 24,920,418.32, 37,380,378.04 and 7,881,094.16

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Solution

The fourth proportional to 24,920,418.32, 37,380,378.04 and 7,881,094.16 is: 11,821,562.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,920,418.32 : 37,380,378.04 = 7,881,094.16 : x
  2. Step 2: Convert to fraction form
    24,920,418.32/37,380,378.04 = 7,881,094.16/x
  3. Step 3: Cross multiply
    24,920,418.32x = 37,380,378.04 × 7,881,094.16
  4. Step 4: Simplify right side
    24,920,418.32x = 294,598,279,069,636.25
  5. Step 5: Solve for x
    x = 294,598,279,069,636.25/24,920,418.32
  6. Step 6: Final answer
    x = 11,821,562.35

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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.