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Finding the Fourth Proportional to 302,535,529.20, 453,165,564.60 and 302,535,529.20

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Solution

The fourth proportional to 302,535,529.20, 453,165,564.60 and 302,535,529.20 is: 453,165,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,535,529.20 : 453,165,564.60 = 302,535,529.20 : x
  2. Step 2: Convert to fraction form
    302,535,529.20/453,165,564.60 = 302,535,529.20/x
  3. Step 3: Cross multiply
    302,535,529.20x = 453,165,564.60 × 302,535,529.20
  4. Step 4: Simplify right side
    302,535,529.20x = 137,098,683,901,477,792
  5. Step 5: Solve for x
    x = 137,098,683,901,477,792/302,535,529.20
  6. Step 6: Final answer
    x = 453,165,564.60

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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.