Home / 17,088,538.08-23,578,218.72-10,115,703.84

Finding the Fourth Proportional to 17,088,538.08, 23,578,218.72 and 10,115,703.84

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Solution

The fourth proportional to 17,088,538.08, 23,578,218.72 and 10,115,703.84 is: 13,957,324.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,538.08 : 23,578,218.72 = 10,115,703.84 : x
  2. Step 2: Convert to fraction form
    17,088,538.08/23,578,218.72 = 10,115,703.84/x
  3. Step 3: Cross multiply
    17,088,538.08x = 23,578,218.72 × 10,115,703.84
  4. Step 4: Simplify right side
    17,088,538.08x = 238,510,277,646,263.88
  5. Step 5: Solve for x
    x = 238,510,277,646,263.88/17,088,538.08
  6. Step 6: Final answer
    x = 13,957,324.88

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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.