Home / 920,219,616,000.60-1,380,329,424,000.80-920,219,616,000.60

Finding the Fourth Proportional to 920,219,616,000.60, 1,380,329,424,000.80 and 920,219,616,000.60

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Solution

The fourth proportional to 920,219,616,000.60, 1,380,329,424,000.80 and 920,219,616,000.60 is: 1,380,329,424,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    920,219,616,000.60 : 1,380,329,424,000.80 = 920,219,616,000.60 : x
  2. Step 2: Convert to fraction form
    920,219,616,000.60/1,380,329,424,000.80 = 920,219,616,000.60/x
  3. Step 3: Cross multiply
    920,219,616,000.60x = 1,380,329,424,000.80 × 920,219,616,000.60
  4. Step 4: Simplify right side
    920,219,616,000.60x = 1,270,206,212,508,345,541,066,752
  5. Step 5: Solve for x
    x = 1,270,206,212,508,345,541,066,752/920,219,616,000.60
  6. Step 6: Final answer
    x = 1,380,329,424,000.80

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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.