Home / 19,335,233-26,682,088.66-10,633,405.40

Finding the Fourth Proportional to 19,335,233, 26,682,088.66 and 10,633,405.40

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Solution

The fourth proportional to 19,335,233, 26,682,088.66 and 10,633,405.40 is: 14,673,806.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,233 : 26,682,088.66 = 10,633,405.40 : x
  2. Step 2: Convert to fraction form
    19,335,233/26,682,088.66 = 10,633,405.40/x
  3. Step 3: Cross multiply
    19,335,233x = 26,682,088.66 × 10,633,405.40
  4. Step 4: Simplify right side
    19,335,233x = 283,721,465,640,522.75
  5. Step 5: Solve for x
    x = 283,721,465,640,522.75/19,335,233
  6. Step 6: Final answer
    x = 14,673,806.39

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1.5x scale

Why These Related Problems?

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