Home / 159,558,507.42-238,846,877.01-104,106,941.75

Finding the Fourth Proportional to 159,558,507.42, 238,846,877.01 and 104,106,941.75

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Solution

The fourth proportional to 159,558,507.42, 238,846,877.01 and 104,106,941.75 is: 155,840,126.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,558,507.42 : 238,846,877.01 = 104,106,941.75 : x
  2. Step 2: Convert to fraction form
    159,558,507.42/238,846,877.01 = 104,106,941.75/x
  3. Step 3: Cross multiply
    159,558,507.42x = 238,846,877.01 × 104,106,941.75
  4. Step 4: Simplify right side
    159,558,507.42x = 24,865,617,912,646,600
  5. Step 5: Solve for x
    x = 24,865,617,912,646,600/159,558,507.42
  6. Step 6: Final answer
    x = 155,840,126.08

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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.