Home / 16,854,904.94-23,251,199.81-10,237,732.54

Finding the Fourth Proportional to 16,854,904.94, 23,251,199.81 and 10,237,732.54

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Solution

The fourth proportional to 16,854,904.94, 23,251,199.81 and 10,237,732.54 is: 14,122,866.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,854,904.94 : 23,251,199.81 = 10,237,732.54 : x
  2. Step 2: Convert to fraction form
    16,854,904.94/23,251,199.81 = 10,237,732.54/x
  3. Step 3: Cross multiply
    16,854,904.94x = 23,251,199.81 × 10,237,732.54
  4. Step 4: Simplify right side
    16,854,904.94x = 238,039,564,888,878.78
  5. Step 5: Solve for x
    x = 238,039,564,888,878.78/16,854,904.94
  6. Step 6: Final answer
    x = 14,122,866.06

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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.