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Finding the Fourth Proportional to 8,840,073,603.05, 13,260,110,404.58 and 8,840,073,603.05

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Solution

The fourth proportional to 8,840,073,603.05, 13,260,110,404.58 and 8,840,073,603.05 is: 13,260,110,404.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,073,603.05 : 13,260,110,404.58 = 8,840,073,603.05 : x
  2. Step 2: Convert to fraction form
    8,840,073,603.05/13,260,110,404.58 = 8,840,073,603.05/x
  3. Step 3: Cross multiply
    8,840,073,603.05x = 13,260,110,404.58 × 8,840,073,603.05
  4. Step 4: Simplify right side
    8,840,073,603.05x = 117,220,351,961,012,109,312
  5. Step 5: Solve for x
    x = 117,220,351,961,012,109,312/8,840,073,603.05
  6. Step 6: Final answer
    x = 13,260,110,404.58

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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.