Home / 183,399,478.92-253,093,370.58-105,081,460.20

Finding the Fourth Proportional to 183,399,478.92, 253,093,370.58 and 105,081,460.20

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Solution

The fourth proportional to 183,399,478.92, 253,093,370.58 and 105,081,460.20 is: 145,013,612.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,399,478.92 : 253,093,370.58 = 105,081,460.20 : x
  2. Step 2: Convert to fraction form
    183,399,478.92/253,093,370.58 = 105,081,460.20/x
  3. Step 3: Cross multiply
    183,399,478.92x = 253,093,370.58 × 105,081,460.20
  4. Step 4: Simplify right side
    183,399,478.92x = 26,595,420,947,486,124
  5. Step 5: Solve for x
    x = 26,595,420,947,486,124/183,399,478.92
  6. Step 6: Final answer
    x = 145,013,612.38

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1.5x scale

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.