Home / 1,864,046,947.33-2,572,439,323.87-1,017,328,577.52

Finding the Fourth Proportional to 1,864,046,947.33, 2,572,439,323.87 and 1,017,328,577.52

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Solution

The fourth proportional to 1,864,046,947.33, 2,572,439,323.87 and 1,017,328,577.52 is: 1,403,943,201.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,046,947.33 : 2,572,439,323.87 = 1,017,328,577.52 : x
  2. Step 2: Convert to fraction form
    1,864,046,947.33/2,572,439,323.87 = 1,017,328,577.52/x
  3. Step 3: Cross multiply
    1,864,046,947.33x = 2,572,439,323.87 × 1,017,328,577.52
  4. Step 4: Simplify right side
    1,864,046,947.33x = 2,617,016,038,109,177,344
  5. Step 5: Solve for x
    x = 2,617,016,038,109,177,344/1,864,046,947.33
  6. Step 6: Final answer
    x = 1,403,943,201.03

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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.