Home / 9,199,028.16-12,602,714.26-8,854,253.28

Finding the Fourth Proportional to 9,199,028.16, 12,602,714.26 and 8,854,253.28

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Solution

The fourth proportional to 9,199,028.16, 12,602,714.26 and 8,854,253.28 is: 12,130,370.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,028.16 : 12,602,714.26 = 8,854,253.28 : x
  2. Step 2: Convert to fraction form
    9,199,028.16/12,602,714.26 = 8,854,253.28/x
  3. Step 3: Cross multiply
    9,199,028.16x = 12,602,714.26 × 8,854,253.28
  4. Step 4: Simplify right side
    9,199,028.16x = 111,587,624,073,507.77
  5. Step 5: Solve for x
    x = 111,587,624,073,507.77/9,199,028.16
  6. Step 6: Final answer
    x = 12,130,370.96

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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.