Home / 16,871,993.38-25,312,305.75-4,904,729.38

Finding the Fourth Proportional to 16,871,993.38, 25,312,305.75 and 4,904,729.38

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Solution

The fourth proportional to 16,871,993.38, 25,312,305.75 and 4,904,729.38 is: 7,358,348.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,871,993.38 : 25,312,305.75 = 4,904,729.38 : x
  2. Step 2: Convert to fraction form
    16,871,993.38/25,312,305.75 = 4,904,729.38/x
  3. Step 3: Cross multiply
    16,871,993.38x = 25,312,305.75 × 4,904,729.38
  4. Step 4: Simplify right side
    16,871,993.38x = 124,150,009,536,482.77
  5. Step 5: Solve for x
    x = 124,150,009,536,482.77/16,871,993.38
  6. Step 6: Final answer
    x = 7,358,348.64

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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.