Home / 9,840,400.40-14,760,600.60-4,158,736.40

Finding the Fourth Proportional to 9,840,400.40, 14,760,600.60 and 4,158,736.40

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Solution

The fourth proportional to 9,840,400.40, 14,760,600.60 and 4,158,736.40 is: 6,238,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,400.40 : 14,760,600.60 = 4,158,736.40 : x
  2. Step 2: Convert to fraction form
    9,840,400.40/14,760,600.60 = 4,158,736.40/x
  3. Step 3: Cross multiply
    9,840,400.40x = 14,760,600.60 × 4,158,736.40
  4. Step 4: Simplify right side
    9,840,400.40x = 61,385,447,001,081.84
  5. Step 5: Solve for x
    x = 61,385,447,001,081.84/9,840,400.40
  6. Step 6: Final answer
    x = 6,238,104.60

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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.