Home / 24,430,643.80-36,650,112.90-7,391,181.40

Finding the Fourth Proportional to 24,430,643.80, 36,650,112.90 and 7,391,181.40

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Solution

The fourth proportional to 24,430,643.80, 36,650,112.90 and 7,391,181.40 is: 11,088,026.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,430,643.80 : 36,650,112.90 = 7,391,181.40 : x
  2. Step 2: Convert to fraction form
    24,430,643.80/36,650,112.90 = 7,391,181.40/x
  3. Step 3: Cross multiply
    24,430,643.80x = 36,650,112.90 × 7,391,181.40
  4. Step 4: Simplify right side
    24,430,643.80x = 270,887,632,774,380.06
  5. Step 5: Solve for x
    x = 270,887,632,774,380.06/24,430,643.80
  6. Step 6: Final answer
    x = 11,088,026.78

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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.