Home / 117,526,090,991.94-176,030,734,925.43-97,126,321,654.98

Finding the Fourth Proportional to 117,526,090,991.94, 176,030,734,925.43 and 97,126,321,654.98

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Solution

The fourth proportional to 117,526,090,991.94, 176,030,734,925.43 and 97,126,321,654.98 is: 145,475,933,362.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,526,090,991.94 : 176,030,734,925.43 = 97,126,321,654.98 : x
  2. Step 2: Convert to fraction form
    117,526,090,991.94/176,030,734,925.43 = 97,126,321,654.98/x
  3. Step 3: Cross multiply
    117,526,090,991.94x = 176,030,734,925.43 × 97,126,321,654.98
  4. Step 4: Simplify right side
    117,526,090,991.94x = 17,097,217,781,529,835,470,848
  5. Step 5: Solve for x
    x = 17,097,217,781,529,835,470,848/117,526,090,991.94
  6. Step 6: Final answer
    x = 145,475,933,362.77

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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.