Home / 176,370,237.06-243,364,225.20-101,004,846.54

Finding the Fourth Proportional to 176,370,237.06, 243,364,225.20 and 101,004,846.54

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Solution

The fourth proportional to 176,370,237.06, 243,364,225.20 and 101,004,846.54 is: 139,371,396.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,370,237.06 : 243,364,225.20 = 101,004,846.54 : x
  2. Step 2: Convert to fraction form
    176,370,237.06/243,364,225.20 = 101,004,846.54/x
  3. Step 3: Cross multiply
    176,370,237.06x = 243,364,225.20 × 101,004,846.54
  4. Step 4: Simplify right side
    176,370,237.06x = 24,580,966,219,652,000
  5. Step 5: Solve for x
    x = 24,580,966,219,652,000/176,370,237.06
  6. Step 6: Final answer
    x = 139,371,396.38

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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.