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Finding the Fourth Proportional to 134,468,472.90, 201,702,709.35 and 134,468,472.90

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Solution

The fourth proportional to 134,468,472.90, 201,702,709.35 and 134,468,472.90 is: 201,702,709.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,468,472.90 : 201,702,709.35 = 134,468,472.90 : x
  2. Step 2: Convert to fraction form
    134,468,472.90/201,702,709.35 = 134,468,472.90/x
  3. Step 3: Cross multiply
    134,468,472.90x = 201,702,709.35 × 134,468,472.90
  4. Step 4: Simplify right side
    134,468,472.90x = 27,122,655,306,087,052
  5. Step 5: Solve for x
    x = 27,122,655,306,087,052/134,468,472.90
  6. Step 6: Final answer
    x = 201,702,709.35

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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.