Home / 5,445,344,110.40-8,168,016,165.60-5,324,411,758.40

Finding the Fourth Proportional to 5,445,344,110.40, 8,168,016,165.60 and 5,324,411,758.40

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Solution

The fourth proportional to 5,445,344,110.40, 8,168,016,165.60 and 5,324,411,758.40 is: 7,986,617,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,344,110.40 : 8,168,016,165.60 = 5,324,411,758.40 : x
  2. Step 2: Convert to fraction form
    5,445,344,110.40/8,168,016,165.60 = 5,324,411,758.40/x
  3. Step 3: Cross multiply
    5,445,344,110.40x = 8,168,016,165.60 × 5,324,411,758.40
  4. Step 4: Simplify right side
    5,445,344,110.40x = 43,489,881,314,921,922,560
  5. Step 5: Solve for x
    x = 43,489,881,314,921,922,560/5,445,344,110.40
  6. Step 6: Final answer
    x = 7,986,617,637.60

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1.5x scale

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.