Home / 9,106,707,969.40-13,660,061,954.10-9,106,707,969.40

Finding the Fourth Proportional to 9,106,707,969.40, 13,660,061,954.10 and 9,106,707,969.40

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Solution

The fourth proportional to 9,106,707,969.40, 13,660,061,954.10 and 9,106,707,969.40 is: 13,660,061,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,106,707,969.40 : 13,660,061,954.10 = 9,106,707,969.40 : x
  2. Step 2: Convert to fraction form
    9,106,707,969.40/13,660,061,954.10 = 9,106,707,969.40/x
  3. Step 3: Cross multiply
    9,106,707,969.40x = 13,660,061,954.10 × 9,106,707,969.40
  4. Step 4: Simplify right side
    9,106,707,969.40x = 124,398,195,059,900,203,008
  5. Step 5: Solve for x
    x = 124,398,195,059,900,203,008/9,106,707,969.40
  6. Step 6: Final answer
    x = 13,660,061,954.10

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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.