Home / 2,285,340,602,410.80-3,153,770,546,109.80-1,257,672,191,348

Finding the Fourth Proportional to 2,285,340,602,410.80, 3,153,770,546,109.80 and 1,257,672,191,348

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Solution

The fourth proportional to 2,285,340,602,410.80, 3,153,770,546,109.80 and 1,257,672,191,348 is: 1,735,587,907,356.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,340,602,410.80 : 3,153,770,546,109.80 = 1,257,672,191,348 : x
  2. Step 2: Convert to fraction form
    2,285,340,602,410.80/3,153,770,546,109.80 = 1,257,672,191,348/x
  3. Step 3: Cross multiply
    2,285,340,602,410.80x = 3,153,770,546,109.80 × 1,257,672,191,348
  4. Step 4: Simplify right side
    2,285,340,602,410.80x = 3,966,409,513,734,690,339,553,280
  5. Step 5: Solve for x
    x = 3,966,409,513,734,690,339,553,280/2,285,340,602,410.80
  6. Step 6: Final answer
    x = 1,735,587,907,356.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.