Home / 588,501,928.80-881,241,238.80-466,561,807.20

Finding the Fourth Proportional to 588,501,928.80, 881,241,238.80 and 466,561,807.20

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Solution

The fourth proportional to 588,501,928.80, 881,241,238.80 and 466,561,807.20 is: 698,644,277.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,501,928.80 : 881,241,238.80 = 466,561,807.20 : x
  2. Step 2: Convert to fraction form
    588,501,928.80/881,241,238.80 = 466,561,807.20/x
  3. Step 3: Cross multiply
    588,501,928.80x = 881,241,238.80 × 466,561,807.20
  4. Step 4: Simplify right side
    588,501,928.80x = 411,153,504,953,694,720
  5. Step 5: Solve for x
    x = 411,153,504,953,694,720/588,501,928.80
  6. Step 6: Final answer
    x = 698,644,277.67

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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.