Home / 24,915,643.60-37,373,465.40-8,759,837.20

Finding the Fourth Proportional to 24,915,643.60, 37,373,465.40 and 8,759,837.20

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Solution

The fourth proportional to 24,915,643.60, 37,373,465.40 and 8,759,837.20 is: 13,139,755.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,915,643.60 : 37,373,465.40 = 8,759,837.20 : x
  2. Step 2: Convert to fraction form
    24,915,643.60/37,373,465.40 = 8,759,837.20/x
  3. Step 3: Cross multiply
    24,915,643.60x = 37,373,465.40 × 8,759,837.20
  4. Step 4: Simplify right side
    24,915,643.60x = 327,385,472,503,832.81
  5. Step 5: Solve for x
    x = 327,385,472,503,832.81/24,915,643.60
  6. Step 6: Final answer
    x = 13,139,755.80

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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.