Home / 109,588,319.42-151,226,506.64-60,028,912.96

Finding the Fourth Proportional to 109,588,319.42, 151,226,506.64 and 60,028,912.96

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Solution

The fourth proportional to 109,588,319.42, 151,226,506.64 and 60,028,912.96 is: 82,836,956.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,588,319.42 : 151,226,506.64 = 60,028,912.96 : x
  2. Step 2: Convert to fraction form
    109,588,319.42/151,226,506.64 = 60,028,912.96/x
  3. Step 3: Cross multiply
    109,588,319.42x = 151,226,506.64 × 60,028,912.96
  4. Step 4: Simplify right side
    109,588,319.42x = 9,077,962,804,109,430
  5. Step 5: Solve for x
    x = 9,077,962,804,109,430/109,588,319.42
  6. Step 6: Final answer
    x = 82,836,956.10

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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.