Home / 2,510,381,180.33-3,464,221,999.08-1,365,952,010.40

Finding the Fourth Proportional to 2,510,381,180.33, 3,464,221,999.08 and 1,365,952,010.40

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Solution

The fourth proportional to 2,510,381,180.33, 3,464,221,999.08 and 1,365,952,010.40 is: 1,884,957,169.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,381,180.33 : 3,464,221,999.08 = 1,365,952,010.40 : x
  2. Step 2: Convert to fraction form
    2,510,381,180.33/3,464,221,999.08 = 1,365,952,010.40/x
  3. Step 3: Cross multiply
    2,510,381,180.33x = 3,464,221,999.08 × 1,365,952,010.40
  4. Step 4: Simplify right side
    2,510,381,180.33x = 4,731,961,004,112,774,144
  5. Step 5: Solve for x
    x = 4,731,961,004,112,774,144/2,510,381,180.33
  6. Step 6: Final answer
    x = 1,884,957,169.53

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1.5x scale

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.