Home / 18,070,565.48-27,100,100.18-5,937,232.32

Finding the Fourth Proportional to 18,070,565.48, 27,100,100.18 and 5,937,232.32

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Solution

The fourth proportional to 18,070,565.48, 27,100,100.18 and 5,937,232.32 is: 8,903,959.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,070,565.48 : 27,100,100.18 = 5,937,232.32 : x
  2. Step 2: Convert to fraction form
    18,070,565.48/27,100,100.18 = 5,937,232.32/x
  3. Step 3: Cross multiply
    18,070,565.48x = 27,100,100.18 × 5,937,232.32
  4. Step 4: Simplify right side
    18,070,565.48x = 160,899,590,663,933.81
  5. Step 5: Solve for x
    x = 160,899,590,663,933.81/18,070,565.48
  6. Step 6: Final answer
    x = 8,903,959.91

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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.