Home / 9,126,602.46-13,670,222.64-8,590,013.10

Finding the Fourth Proportional to 9,126,602.46, 13,670,222.64 and 8,590,013.10

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Solution

The fourth proportional to 9,126,602.46, 13,670,222.64 and 8,590,013.10 is: 12,866,495.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,602.46 : 13,670,222.64 = 8,590,013.10 : x
  2. Step 2: Convert to fraction form
    9,126,602.46/13,670,222.64 = 8,590,013.10/x
  3. Step 3: Cross multiply
    9,126,602.46x = 13,670,222.64 × 8,590,013.10
  4. Step 4: Simplify right side
    9,126,602.46x = 117,427,391,557,516.58
  5. Step 5: Solve for x
    x = 117,427,391,557,516.58/9,126,602.46
  6. Step 6: Final answer
    x = 12,866,495.73

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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.