Home / 97,166,584.32-134,089,892.64-53,113,757.76

Finding the Fourth Proportional to 97,166,584.32, 134,089,892.64 and 53,113,757.76

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Solution

The fourth proportional to 97,166,584.32, 134,089,892.64 and 53,113,757.76 is: 73,296,989.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,166,584.32 : 134,089,892.64 = 53,113,757.76 : x
  2. Step 2: Convert to fraction form
    97,166,584.32/134,089,892.64 = 53,113,757.76/x
  3. Step 3: Cross multiply
    97,166,584.32x = 134,089,892.64 × 53,113,757.76
  4. Step 4: Simplify right side
    97,166,584.32x = 7,122,018,075,745,367
  5. Step 5: Solve for x
    x = 7,122,018,075,745,367/97,166,584.32
  6. Step 6: Final answer
    x = 73,296,989.14

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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.