Home / 133,834,534.16-184,691,748.16-75,089,089.76

Finding the Fourth Proportional to 133,834,534.16, 184,691,748.16 and 75,089,089.76

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Solution

The fourth proportional to 133,834,534.16, 184,691,748.16 and 75,089,089.76 is: 103,622,994.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,834,534.16 : 184,691,748.16 = 75,089,089.76 : x
  2. Step 2: Convert to fraction form
    133,834,534.16/184,691,748.16 = 75,089,089.76/x
  3. Step 3: Cross multiply
    133,834,534.16x = 184,691,748.16 × 75,089,089.76
  4. Step 4: Simplify right side
    133,834,534.16x = 13,868,335,255,517,556
  5. Step 5: Solve for x
    x = 13,868,335,255,517,556/133,834,534.16
  6. Step 6: Final answer
    x = 103,622,994.94

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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.