Home / 296,354,378.53-444,359,257.48-112,136,085.48

Finding the Fourth Proportional to 296,354,378.53, 444,359,257.48 and 112,136,085.48

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Solution

The fourth proportional to 296,354,378.53, 444,359,257.48 and 112,136,085.48 is: 168,138,928.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,354,378.53 : 444,359,257.48 = 112,136,085.48 : x
  2. Step 2: Convert to fraction form
    296,354,378.53/444,359,257.48 = 112,136,085.48/x
  3. Step 3: Cross multiply
    296,354,378.53x = 444,359,257.48 × 112,136,085.48
  4. Step 4: Simplify right side
    296,354,378.53x = 49,828,707,680,606,616
  5. Step 5: Solve for x
    x = 49,828,707,680,606,616/296,354,378.53
  6. Step 6: Final answer
    x = 168,138,928.56

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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.