Home / 17,312,837.36-23,892,418.88-9,577,746.41

Finding the Fourth Proportional to 17,312,837.36, 23,892,418.88 and 9,577,746.41

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Solution

The fourth proportional to 17,312,837.36, 23,892,418.88 and 9,577,746.41 is: 13,217,679.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,312,837.36 : 23,892,418.88 = 9,577,746.41 : x
  2. Step 2: Convert to fraction form
    17,312,837.36/23,892,418.88 = 9,577,746.41/x
  3. Step 3: Cross multiply
    17,312,837.36x = 23,892,418.88 × 9,577,746.41
  4. Step 4: Simplify right side
    17,312,837.36x = 228,835,528,986,785.38
  5. Step 5: Solve for x
    x = 228,835,528,986,785.38/17,312,837.36
  6. Step 6: Final answer
    x = 13,217,679.13

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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.