Home / 2,641,772,951.32-3,645,649,018.02-1,452,362,156.32

Finding the Fourth Proportional to 2,641,772,951.32, 3,645,649,018.02 and 1,452,362,156.32

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Solution

The fourth proportional to 2,641,772,951.32, 3,645,649,018.02 and 1,452,362,156.32 is: 2,004,261,065.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,772,951.32 : 3,645,649,018.02 = 1,452,362,156.32 : x
  2. Step 2: Convert to fraction form
    2,641,772,951.32/3,645,649,018.02 = 1,452,362,156.32/x
  3. Step 3: Cross multiply
    2,641,772,951.32x = 3,645,649,018.02 × 1,452,362,156.32
  4. Step 4: Simplify right side
    2,641,772,951.32x = 5,294,802,668,997,416,960
  5. Step 5: Solve for x
    x = 5,294,802,668,997,416,960/2,641,772,951.32
  6. Step 6: Final answer
    x = 2,004,261,065.04

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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.