Home / 17,706,170,465.87-26,542,911,460.49-8,855,307,457.79

Finding the Fourth Proportional to 17,706,170,465.87, 26,542,911,460.49 and 8,855,307,457.79

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Solution

The fourth proportional to 17,706,170,465.87, 26,542,911,460.49 and 8,855,307,457.79 is: 13,274,787,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,706,170,465.87 : 26,542,911,460.49 = 8,855,307,457.79 : x
  2. Step 2: Convert to fraction form
    17,706,170,465.87/26,542,911,460.49 = 8,855,307,457.79/x
  3. Step 3: Cross multiply
    17,706,170,465.87x = 26,542,911,460.49 × 8,855,307,457.79
  4. Step 4: Simplify right side
    17,706,170,465.87x = 235,045,641,807,492,513,792
  5. Step 5: Solve for x
    x = 235,045,641,807,492,513,792/17,706,170,465.87
  6. Step 6: Final answer
    x = 13,274,787,016.23

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Double scale
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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.