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Finding the Fourth Proportional to 134,417,141.90, 201,625,712.85 and 134,417,141.90

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Solution

The fourth proportional to 134,417,141.90, 201,625,712.85 and 134,417,141.90 is: 201,625,712.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,417,141.90 : 201,625,712.85 = 134,417,141.90 : x
  2. Step 2: Convert to fraction form
    134,417,141.90/201,625,712.85 = 134,417,141.90/x
  3. Step 3: Cross multiply
    134,417,141.90x = 201,625,712.85 × 134,417,141.90
  4. Step 4: Simplify right side
    134,417,141.90x = 27,101,952,054,847,104
  5. Step 5: Solve for x
    x = 27,101,952,054,847,104/134,417,141.90
  6. Step 6: Final answer
    x = 201,625,712.85

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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.