Home / 234,793,485.44-350,609,111.52-191,748,076.64

Finding the Fourth Proportional to 234,793,485.44, 350,609,111.52 and 191,748,076.64

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Solution

The fourth proportional to 234,793,485.44, 350,609,111.52 and 191,748,076.64 is: 286,330,869.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,793,485.44 : 350,609,111.52 = 191,748,076.64 : x
  2. Step 2: Convert to fraction form
    234,793,485.44/350,609,111.52 = 191,748,076.64/x
  3. Step 3: Cross multiply
    234,793,485.44x = 350,609,111.52 × 191,748,076.64
  4. Step 4: Simplify right side
    234,793,485.44x = 67,228,622,785,261,952
  5. Step 5: Solve for x
    x = 67,228,622,785,261,952/234,793,485.44
  6. Step 6: Final answer
    x = 286,330,869.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.