Home / 36,550,111.64-54,819,000-17,121,416.00

Finding the Fourth Proportional to 36,550,111.64, 54,819,000 and 17,121,416.00

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Solution

The fourth proportional to 36,550,111.64, 54,819,000 and 17,121,416.00 is: 25,679,234.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,550,111.64 : 54,819,000 = 17,121,416.00 : x
  2. Step 2: Convert to fraction form
    36,550,111.64/54,819,000 = 17,121,416.00/x
  3. Step 3: Cross multiply
    36,550,111.64x = 54,819,000 × 17,121,416.00
  4. Step 4: Simplify right side
    36,550,111.64x = 938,578,903,429,905
  5. Step 5: Solve for x
    x = 938,578,903,429,905/36,550,111.64
  6. Step 6: Final answer
    x = 25,679,234.93

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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.