Home / 17,341,908.22-26,018,669.76-5,670,817.89

Finding the Fourth Proportional to 17,341,908.22, 26,018,669.76 and 5,670,817.89

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Solution

The fourth proportional to 17,341,908.22, 26,018,669.76 and 5,670,817.89 is: 8,508,125.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341,908.22 : 26,018,669.76 = 5,670,817.89 : x
  2. Step 2: Convert to fraction form
    17,341,908.22/26,018,669.76 = 5,670,817.89/x
  3. Step 3: Cross multiply
    17,341,908.22x = 26,018,669.76 × 5,670,817.89
  4. Step 4: Simplify right side
    17,341,908.22x = 147,547,137,949,010
  5. Step 5: Solve for x
    x = 147,547,137,949,010/17,341,908.22
  6. Step 6: Final answer
    x = 8,508,125.87

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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.