Home / 236,196,200.90-354,294,301.35-214,672,840.40

Finding the Fourth Proportional to 236,196,200.90, 354,294,301.35 and 214,672,840.40

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Solution

The fourth proportional to 236,196,200.90, 354,294,301.35 and 214,672,840.40 is: 322,009,260.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,200.90 : 354,294,301.35 = 214,672,840.40 : x
  2. Step 2: Convert to fraction form
    236,196,200.90/354,294,301.35 = 214,672,840.40/x
  3. Step 3: Cross multiply
    236,196,200.90x = 354,294,301.35 × 214,672,840.40
  4. Step 4: Simplify right side
    236,196,200.90x = 76,057,364,008,338,064
  5. Step 5: Solve for x
    x = 76,057,364,008,338,064/236,196,200.90
  6. Step 6: Final answer
    x = 322,009,260.60

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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.