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Finding the Fourth Proportional to 237,744,000.70, 356,616,001.05 and 237,744,000.70

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Solution

The fourth proportional to 237,744,000.70, 356,616,001.05 and 237,744,000.70 is: 356,616,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,744,000.70 : 356,616,001.05 = 237,744,000.70 : x
  2. Step 2: Convert to fraction form
    237,744,000.70/356,616,001.05 = 237,744,000.70/x
  3. Step 3: Cross multiply
    237,744,000.70x = 356,616,001.05 × 237,744,000.70
  4. Step 4: Simplify right side
    237,744,000.70x = 84,783,314,803,262,400
  5. Step 5: Solve for x
    x = 84,783,314,803,262,400/237,744,000.70
  6. Step 6: Final answer
    x = 356,616,001.05

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1.5x scale

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.