Home / 140,077,624.24-210,435,300.94-101,335,575.34

Finding the Fourth Proportional to 140,077,624.24, 210,435,300.94 and 101,335,575.34

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Solution

The fourth proportional to 140,077,624.24, 210,435,300.94 and 101,335,575.34 is: 152,234,037.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,077,624.24 : 210,435,300.94 = 101,335,575.34 : x
  2. Step 2: Convert to fraction form
    140,077,624.24/210,435,300.94 = 101,335,575.34/x
  3. Step 3: Cross multiply
    140,077,624.24x = 210,435,300.94 × 101,335,575.34
  4. Step 4: Simplify right side
    140,077,624.24x = 21,324,582,292,600,944
  5. Step 5: Solve for x
    x = 21,324,582,292,600,944/140,077,624.24
  6. Step 6: Final answer
    x = 152,234,037.44

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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.