Home / 17,588,139.40-26,361,213.90-9,064,088.20

Finding the Fourth Proportional to 17,588,139.40, 26,361,213.90 and 9,064,088.20

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Solution

The fourth proportional to 17,588,139.40, 26,361,213.90 and 9,064,088.20 is: 13,585,312.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,588,139.40 : 26,361,213.90 = 9,064,088.20 : x
  2. Step 2: Convert to fraction form
    17,588,139.40/26,361,213.90 = 9,064,088.20/x
  3. Step 3: Cross multiply
    17,588,139.40x = 26,361,213.90 × 9,064,088.20
  4. Step 4: Simplify right side
    17,588,139.40x = 238,940,367,848,665.94
  5. Step 5: Solve for x
    x = 238,940,367,848,665.94/17,588,139.40
  6. Step 6: Final answer
    x = 13,585,312.38

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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.