Home / 2,641,772,950.32-3,645,649,016.64-1,452,362,155.32

Finding the Fourth Proportional to 2,641,772,950.32, 3,645,649,016.64 and 1,452,362,155.32

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Solution

The fourth proportional to 2,641,772,950.32, 3,645,649,016.64 and 1,452,362,155.32 is: 2,004,261,063.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,772,950.32 : 3,645,649,016.64 = 1,452,362,155.32 : x
  2. Step 2: Convert to fraction form
    2,641,772,950.32/3,645,649,016.64 = 1,452,362,155.32/x
  3. Step 3: Cross multiply
    2,641,772,950.32x = 3,645,649,016.64 × 1,452,362,155.32
  4. Step 4: Simplify right side
    2,641,772,950.32x = 5,294,802,663,347,508,224
  5. Step 5: Solve for x
    x = 5,294,802,663,347,508,224/2,641,772,950.32
  6. Step 6: Final answer
    x = 2,004,261,063.66

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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.