Home / 11,583,146.16-17,280,667.50-10,956,089.52

Finding the Fourth Proportional to 11,583,146.16, 17,280,667.50 and 10,956,089.52

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Solution

The fourth proportional to 11,583,146.16, 17,280,667.50 and 10,956,089.52 is: 16,345,174.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583,146.16 : 17,280,667.50 = 10,956,089.52 : x
  2. Step 2: Convert to fraction form
    11,583,146.16/17,280,667.50 = 10,956,089.52/x
  3. Step 3: Cross multiply
    11,583,146.16x = 17,280,667.50 × 10,956,089.52
  4. Step 4: Simplify right side
    11,583,146.16x = 189,328,540,095,354.59
  5. Step 5: Solve for x
    x = 189,328,540,095,354.59/11,583,146.16
  6. Step 6: Final answer
    x = 16,345,174.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.