Home / 54,434,223.08-81,622,983-25,672,636.16

Finding the Fourth Proportional to 54,434,223.08, 81,622,983 and 25,672,636.16

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Solution

The fourth proportional to 54,434,223.08, 81,622,983 and 25,672,636.16 is: 38,495,582.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,434,223.08 : 81,622,983 = 25,672,636.16 : x
  2. Step 2: Convert to fraction form
    54,434,223.08/81,622,983 = 25,672,636.16/x
  3. Step 3: Cross multiply
    54,434,223.08x = 81,622,983 × 25,672,636.16
  4. Step 4: Simplify right side
    54,434,223.08x = 2,095,477,144,852,865.25
  5. Step 5: Solve for x
    x = 2,095,477,144,852,865.25/54,434,223.08
  6. Step 6: Final answer
    x = 38,495,582.86

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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.