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Finding the Fourth Proportional to 94,460,230.20, 141,690,345.30 and 94,460,230.20

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Solution

The fourth proportional to 94,460,230.20, 141,690,345.30 and 94,460,230.20 is: 141,690,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,460,230.20 : 141,690,345.30 = 94,460,230.20 : x
  2. Step 2: Convert to fraction form
    94,460,230.20/141,690,345.30 = 94,460,230.20/x
  3. Step 3: Cross multiply
    94,460,230.20x = 141,690,345.30 × 94,460,230.20
  4. Step 4: Simplify right side
    94,460,230.20x = 13,384,102,634,155,490
  5. Step 5: Solve for x
    x = 13,384,102,634,155,490/94,460,230.20
  6. Step 6: Final answer
    x = 141,690,345.30

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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.