Home / 97,031,093.37-133,901,078.47-59,351,485.02

Finding the Fourth Proportional to 97,031,093.37, 133,901,078.47 and 59,351,485.02

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Solution

The fourth proportional to 97,031,093.37, 133,901,078.47 and 59,351,485.02 is: 81,903,929.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,031,093.37 : 133,901,078.47 = 59,351,485.02 : x
  2. Step 2: Convert to fraction form
    97,031,093.37/133,901,078.47 = 59,351,485.02/x
  3. Step 3: Cross multiply
    97,031,093.37x = 133,901,078.47 × 59,351,485.02
  4. Step 4: Simplify right side
    97,031,093.37x = 7,947,227,852,974,050
  5. Step 5: Solve for x
    x = 7,947,227,852,974,050/97,031,093.37
  6. Step 6: Final answer
    x = 81,903,929.73

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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.