Home / 276,432,633,085.96-414,648,949,628.92-77,685,922,228.95

Finding the Fourth Proportional to 276,432,633,085.96, 414,648,949,628.92 and 77,685,922,228.95

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Solution

The fourth proportional to 276,432,633,085.96, 414,648,949,628.92 and 77,685,922,228.95 is: 116,528,883,343.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,432,633,085.96 : 414,648,949,628.92 = 77,685,922,228.95 : x
  2. Step 2: Convert to fraction form
    276,432,633,085.96/414,648,949,628.92 = 77,685,922,228.95/x
  3. Step 3: Cross multiply
    276,432,633,085.96x = 414,648,949,628.92 × 77,685,922,228.95
  4. Step 4: Simplify right side
    276,432,633,085.96x = 32,212,386,053,188,084,563,968
  5. Step 5: Solve for x
    x = 32,212,386,053,188,084,563,968/276,432,633,085.96
  6. Step 6: Final answer
    x = 116,528,883,343.42

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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.