Home / 170,043,236.56-234,652,117.54-94,693,450.89

Finding the Fourth Proportional to 170,043,236.56, 234,652,117.54 and 94,693,450.89

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Solution

The fourth proportional to 170,043,236.56, 234,652,117.54 and 94,693,450.89 is: 130,672,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,043,236.56 : 234,652,117.54 = 94,693,450.89 : x
  2. Step 2: Convert to fraction form
    170,043,236.56/234,652,117.54 = 94,693,450.89/x
  3. Step 3: Cross multiply
    170,043,236.56x = 234,652,117.54 × 94,693,450.89
  4. Step 4: Simplify right side
    170,043,236.56x = 22,220,018,768,035,032
  5. Step 5: Solve for x
    x = 22,220,018,768,035,032/170,043,236.56
  6. Step 6: Final answer
    x = 130,672,758.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.