Home / 118,101,289.90-177,151,934.85-37,322,257.90

Finding the Fourth Proportional to 118,101,289.90, 177,151,934.85 and 37,322,257.90

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Solution

The fourth proportional to 118,101,289.90, 177,151,934.85 and 37,322,257.90 is: 55,983,386.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,101,289.90 : 177,151,934.85 = 37,322,257.90 : x
  2. Step 2: Convert to fraction form
    118,101,289.90/177,151,934.85 = 37,322,257.90/x
  3. Step 3: Cross multiply
    118,101,289.90x = 177,151,934.85 × 37,322,257.90
  4. Step 4: Simplify right side
    118,101,289.90x = 6,611,710,199,955,697
  5. Step 5: Solve for x
    x = 6,611,710,199,955,697/118,101,289.90
  6. Step 6: Final answer
    x = 55,983,386.85

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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.