Home / 65,935,475.76-98,901,666.84-17,416,715.76

Finding the Fourth Proportional to 65,935,475.76, 98,901,666.84 and 17,416,715.76

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Solution

The fourth proportional to 65,935,475.76, 98,901,666.84 and 17,416,715.76 is: 26,124,665.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,935,475.76 : 98,901,666.84 = 17,416,715.76 : x
  2. Step 2: Convert to fraction form
    65,935,475.76/98,901,666.84 = 17,416,715.76/x
  3. Step 3: Cross multiply
    65,935,475.76x = 98,901,666.84 × 17,416,715.76
  4. Step 4: Simplify right side
    65,935,475.76x = 1,722,542,219,542,497.50
  5. Step 5: Solve for x
    x = 1,722,542,219,542,497.50/65,935,475.76
  6. Step 6: Final answer
    x = 26,124,665.06

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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.