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Finding the Fourth Proportional to 8,694,011,569.55, 13,041,017,354.33 and 8,694,011,569.55

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Solution

The fourth proportional to 8,694,011,569.55, 13,041,017,354.33 and 8,694,011,569.55 is: 13,041,017,354.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,011,569.55 : 13,041,017,354.33 = 8,694,011,569.55 : x
  2. Step 2: Convert to fraction form
    8,694,011,569.55/13,041,017,354.33 = 8,694,011,569.55/x
  3. Step 3: Cross multiply
    8,694,011,569.55x = 13,041,017,354.33 × 8,694,011,569.55
  4. Step 4: Simplify right side
    8,694,011,569.55x = 113,378,755,757,203,881,984
  5. Step 5: Solve for x
    x = 113,378,755,757,203,881,984/8,694,011,569.55
  6. Step 6: Final answer
    x = 13,041,017,354.33

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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.