Home / 17,618,800.32-26,425,050.80-11,210,015.52

Finding the Fourth Proportional to 17,618,800.32, 26,425,050.80 and 11,210,015.52

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Solution

The fourth proportional to 17,618,800.32, 26,425,050.80 and 11,210,015.52 is: 16,813,019.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,618,800.32 : 26,425,050.80 = 11,210,015.52 : x
  2. Step 2: Convert to fraction form
    17,618,800.32/26,425,050.80 = 11,210,015.52/x
  3. Step 3: Cross multiply
    17,618,800.32x = 26,425,050.80 × 11,210,015.52
  4. Step 4: Simplify right side
    17,618,800.32x = 296,225,229,528,738.38
  5. Step 5: Solve for x
    x = 296,225,229,528,738.38/17,618,800.32
  6. Step 6: Final answer
    x = 16,813,019.28

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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.