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Finding the Fourth Proportional to 89,677,301.70, 134,276,804.10 and 89,677,301.70

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Solution

The fourth proportional to 89,677,301.70, 134,276,804.10 and 89,677,301.70 is: 134,276,804.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,677,301.70 : 134,276,804.10 = 89,677,301.70 : x
  2. Step 2: Convert to fraction form
    89,677,301.70/134,276,804.10 = 89,677,301.70/x
  3. Step 3: Cross multiply
    89,677,301.70x = 134,276,804.10 × 89,677,301.70
  4. Step 4: Simplify right side
    89,677,301.70x = 12,041,581,472,587,496
  5. Step 5: Solve for x
    x = 12,041,581,472,587,496/89,677,301.70
  6. Step 6: Final answer
    x = 134,276,804.10

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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.