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Finding the Fourth Proportional to 1,494,888,511.95, 2,242,332,767.93 and 1,494,888,511.95

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Solution

The fourth proportional to 1,494,888,511.95, 2,242,332,767.93 and 1,494,888,511.95 is: 2,242,332,767.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,888,511.95 : 2,242,332,767.93 = 1,494,888,511.95 : x
  2. Step 2: Convert to fraction form
    1,494,888,511.95/2,242,332,767.93 = 1,494,888,511.95/x
  3. Step 3: Cross multiply
    1,494,888,511.95x = 2,242,332,767.93 × 1,494,888,511.95
  4. Step 4: Simplify right side
    1,494,888,511.95x = 3,352,037,494,740,128,256
  5. Step 5: Solve for x
    x = 3,352,037,494,740,128,256/1,494,888,511.95
  6. Step 6: Final answer
    x = 2,242,332,767.93

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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.