Home / 1,617,503,936,362.80-2,232,225,598,335.60-895,739,565,355.86

Finding the Fourth Proportional to 1,617,503,936,362.80, 2,232,225,598,335.60 and 895,739,565,355.86

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Solution

The fourth proportional to 1,617,503,936,362.80, 2,232,225,598,335.60 and 895,739,565,355.86 is: 1,236,159,456,727.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,503,936,362.80 : 2,232,225,598,335.60 = 895,739,565,355.86 : x
  2. Step 2: Convert to fraction form
    1,617,503,936,362.80/2,232,225,598,335.60 = 895,739,565,355.86/x
  3. Step 3: Cross multiply
    1,617,503,936,362.80x = 2,232,225,598,335.60 × 895,739,565,355.86
  4. Step 4: Simplify right side
    1,617,503,936,362.80x = 1,999,492,787,229,354,914,480,128
  5. Step 5: Solve for x
    x = 1,999,492,787,229,354,914,480,128/1,617,503,936,362.80
  6. Step 6: Final answer
    x = 1,236,159,456,727.82

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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.