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Finding the Fourth Proportional to 73,625,616,603.20, 110,438,424,904.80 and 73,625,616,603.20

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Solution

The fourth proportional to 73,625,616,603.20, 110,438,424,904.80 and 73,625,616,603.20 is: 110,438,424,904.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,625,616,603.20 : 110,438,424,904.80 = 73,625,616,603.20 : x
  2. Step 2: Convert to fraction form
    73,625,616,603.20/110,438,424,904.80 = 73,625,616,603.20/x
  3. Step 3: Cross multiply
    73,625,616,603.20x = 110,438,424,904.80 × 73,625,616,603.20
  4. Step 4: Simplify right side
    73,625,616,603.20x = 8,131,097,130,302,098,636,800
  5. Step 5: Solve for x
    x = 8,131,097,130,302,098,636,800/73,625,616,603.20
  6. Step 6: Final answer
    x = 110,438,424,904.80

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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.