Home / 9,743,416.44-13,445,501.28-5,392,095.64

Finding the Fourth Proportional to 9,743,416.44, 13,445,501.28 and 5,392,095.64

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Solution

The fourth proportional to 9,743,416.44, 13,445,501.28 and 5,392,095.64 is: 7,440,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,416.44 : 13,445,501.28 = 5,392,095.64 : x
  2. Step 2: Convert to fraction form
    9,743,416.44/13,445,501.28 = 5,392,095.64/x
  3. Step 3: Cross multiply
    9,743,416.44x = 13,445,501.28 × 5,392,095.64
  4. Step 4: Simplify right side
    9,743,416.44x = 72,499,428,829,502.41
  5. Step 5: Solve for x
    x = 72,499,428,829,502.41/9,743,416.44
  6. Step 6: Final answer
    x = 7,440,863.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.