Home / 18,037,529.69-24,875,718.80-14,064,785.60

Finding the Fourth Proportional to 18,037,529.69, 24,875,718.80 and 14,064,785.60

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Solution

The fourth proportional to 18,037,529.69, 24,875,718.80 and 14,064,785.60 is: 19,396,871.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,037,529.69 : 24,875,718.80 = 14,064,785.60 : x
  2. Step 2: Convert to fraction form
    18,037,529.69/24,875,718.80 = 14,064,785.60/x
  3. Step 3: Cross multiply
    18,037,529.69x = 24,875,718.80 × 14,064,785.60
  4. Step 4: Simplify right side
    18,037,529.69x = 349,871,651,567,889.25
  5. Step 5: Solve for x
    x = 349,871,651,567,889.25/18,037,529.69
  6. Step 6: Final answer
    x = 19,396,871.83

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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.