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Finding the Fourth Proportional to 57,703,584,875.40, 86,555,377,313.10 and 57,703,584,875.40

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Solution

The fourth proportional to 57,703,584,875.40, 86,555,377,313.10 and 57,703,584,875.40 is: 86,555,377,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,703,584,875.40 : 86,555,377,313.10 = 57,703,584,875.40 : x
  2. Step 2: Convert to fraction form
    57,703,584,875.40/86,555,377,313.10 = 57,703,584,875.40/x
  3. Step 3: Cross multiply
    57,703,584,875.40x = 86,555,377,313.10 × 57,703,584,875.40
  4. Step 4: Simplify right side
    57,703,584,875.40x = 4,994,555,561,208,737,431,552
  5. Step 5: Solve for x
    x = 4,994,555,561,208,737,431,552/57,703,584,875.40
  6. Step 6: Final answer
    x = 86,555,377,313.10

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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.