Home / 196,043,988.44-294,097,925.81-57,883,561.64

Finding the Fourth Proportional to 196,043,988.44, 294,097,925.81 and 57,883,561.64

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Solution

The fourth proportional to 196,043,988.44, 294,097,925.81 and 57,883,561.64 is: 86,834,773.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,043,988.44 : 294,097,925.81 = 57,883,561.64 : x
  2. Step 2: Convert to fraction form
    196,043,988.44/294,097,925.81 = 57,883,561.64/x
  3. Step 3: Cross multiply
    196,043,988.44x = 294,097,925.81 × 57,883,561.64
  4. Step 4: Simplify right side
    196,043,988.44x = 17,023,435,415,059,374
  5. Step 5: Solve for x
    x = 17,023,435,415,059,374/196,043,988.44
  6. Step 6: Final answer
    x = 86,834,773.92

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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.