Home / 9,617,904.60-14,395,364.10-7,476,394.20

Finding the Fourth Proportional to 9,617,904.60, 14,395,364.10 and 7,476,394.20

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Solution

The fourth proportional to 9,617,904.60, 14,395,364.10 and 7,476,394.20 is: 11,190,110.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,904.60 : 14,395,364.10 = 7,476,394.20 : x
  2. Step 2: Convert to fraction form
    9,617,904.60/14,395,364.10 = 7,476,394.20/x
  3. Step 3: Cross multiply
    9,617,904.60x = 14,395,364.10 × 7,476,394.20
  4. Step 4: Simplify right side
    9,617,904.60x = 107,625,416,664,128.22
  5. Step 5: Solve for x
    x = 107,625,416,664,128.22/9,617,904.60
  6. Step 6: Final answer
    x = 11,190,110.65

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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.