Home / 258,056,314.20-386,636,573.70-241,932,000.60

Finding the Fourth Proportional to 258,056,314.20, 386,636,573.70 and 241,932,000.60

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Solution

The fourth proportional to 258,056,314.20, 386,636,573.70 and 241,932,000.60 is: 362,478,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,056,314.20 : 386,636,573.70 = 241,932,000.60 : x
  2. Step 2: Convert to fraction form
    258,056,314.20/386,636,573.70 = 241,932,000.60/x
  3. Step 3: Cross multiply
    258,056,314.20x = 386,636,573.70 × 241,932,000.60
  4. Step 4: Simplify right side
    258,056,314.20x = 93,539,759,780,370,336
  5. Step 5: Solve for x
    x = 93,539,759,780,370,336/258,056,314.20
  6. Step 6: Final answer
    x = 362,478,089.60

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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.