Home / 632,936,554.52-949,036,821.36-239,493,774.32

Finding the Fourth Proportional to 632,936,554.52, 949,036,821.36 and 239,493,774.32

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Solution

The fourth proportional to 632,936,554.52, 949,036,821.36 and 239,493,774.32 is: 359,101,411.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,936,554.52 : 949,036,821.36 = 239,493,774.32 : x
  2. Step 2: Convert to fraction form
    632,936,554.52/949,036,821.36 = 239,493,774.32/x
  3. Step 3: Cross multiply
    632,936,554.52x = 949,036,821.36 × 239,493,774.32
  4. Step 4: Simplify right side
    632,936,554.52x = 227,288,410,316,161,984
  5. Step 5: Solve for x
    x = 227,288,410,316,161,984/632,936,554.52
  6. Step 6: Final answer
    x = 359,101,411.81

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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.