Home / 9,559,714.03-13,192,238.95-5,208,836.29

Finding the Fourth Proportional to 9,559,714.03, 13,192,238.95 and 5,208,836.29

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Solution

The fourth proportional to 9,559,714.03, 13,192,238.95 and 5,208,836.29 is: 7,188,103.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,714.03 : 13,192,238.95 = 5,208,836.29 : x
  2. Step 2: Convert to fraction form
    9,559,714.03/13,192,238.95 = 5,208,836.29/x
  3. Step 3: Cross multiply
    9,559,714.03x = 13,192,238.95 × 5,208,836.29
  4. Step 4: Simplify right side
    9,559,714.03x = 68,716,212,989,111.49
  5. Step 5: Solve for x
    x = 68,716,212,989,111.49/9,559,714.03
  6. Step 6: Final answer
    x = 7,188,103.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.