Home / 155,228,024-233,003,535.60-114,333,639.68

Finding the Fourth Proportional to 155,228,024, 233,003,535.60 and 114,333,639.68

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Solution

The fourth proportional to 155,228,024, 233,003,535.60 and 114,333,639.68 is: 171,619,412.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,228,024 : 233,003,535.60 = 114,333,639.68 : x
  2. Step 2: Convert to fraction form
    155,228,024/233,003,535.60 = 114,333,639.68/x
  3. Step 3: Cross multiply
    155,228,024x = 233,003,535.60 × 114,333,639.68
  4. Step 4: Simplify right side
    155,228,024x = 26,640,142,283,456,452
  5. Step 5: Solve for x
    x = 26,640,142,283,456,452/155,228,024
  6. Step 6: Final answer
    x = 171,619,412.51

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1.5x scale

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.