Home / 98,756,936.96-148,142,491.32-34,059,790.64

Finding the Fourth Proportional to 98,756,936.96, 148,142,491.32 and 34,059,790.64

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Solution

The fourth proportional to 98,756,936.96, 148,142,491.32 and 34,059,790.64 is: 51,092,129.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,756,936.96 : 148,142,491.32 = 34,059,790.64 : x
  2. Step 2: Convert to fraction form
    98,756,936.96/148,142,491.32 = 34,059,790.64/x
  3. Step 3: Cross multiply
    98,756,936.96x = 148,142,491.32 × 34,059,790.64
  4. Step 4: Simplify right side
    98,756,936.96x = 5,045,702,239,247,217
  5. Step 5: Solve for x
    x = 5,045,702,239,247,217/98,756,936.96
  6. Step 6: Final answer
    x = 51,092,129.77

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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.