Home / 9,894,810.60-14,842,215.90-3,505,708.80

Finding the Fourth Proportional to 9,894,810.60, 14,842,215.90 and 3,505,708.80

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Solution

The fourth proportional to 9,894,810.60, 14,842,215.90 and 3,505,708.80 is: 5,258,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,894,810.60 : 14,842,215.90 = 3,505,708.80 : x
  2. Step 2: Convert to fraction form
    9,894,810.60/14,842,215.90 = 3,505,708.80/x
  3. Step 3: Cross multiply
    9,894,810.60x = 14,842,215.90 × 3,505,708.80
  4. Step 4: Simplify right side
    9,894,810.60x = 52,032,486,892,129.92
  5. Step 5: Solve for x
    x = 52,032,486,892,129.92/9,894,810.60
  6. Step 6: Final answer
    x = 5,258,563.20

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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.