Home / 93,775,390.40-140,560,442.40-33,159,915.20

Finding the Fourth Proportional to 93,775,390.40, 140,560,442.40 and 33,159,915.20

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Solution

The fourth proportional to 93,775,390.40, 140,560,442.40 and 33,159,915.20 is: 49,703,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,775,390.40 : 140,560,442.40 = 33,159,915.20 : x
  2. Step 2: Convert to fraction form
    93,775,390.40/140,560,442.40 = 33,159,915.20/x
  3. Step 3: Cross multiply
    93,775,390.40x = 140,560,442.40 × 33,159,915.20
  4. Step 4: Simplify right side
    93,775,390.40x = 4,660,972,350,458,485
  5. Step 5: Solve for x
    x = 4,660,972,350,458,485/93,775,390.40
  6. Step 6: Final answer
    x = 49,703,577.14

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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.