Home / 2,553,627,199.97-3,830,602,627.02-1,079,492,272.13

Finding the Fourth Proportional to 2,553,627,199.97, 3,830,602,627.02 and 1,079,492,272.13

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Solution

The fourth proportional to 2,553,627,199.97, 3,830,602,627.02 and 1,079,492,272.13 is: 1,619,306,817.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,627,199.97 : 3,830,602,627.02 = 1,079,492,272.13 : x
  2. Step 2: Convert to fraction form
    2,553,627,199.97/3,830,602,627.02 = 1,079,492,272.13/x
  3. Step 3: Cross multiply
    2,553,627,199.97x = 3,830,602,627.02 × 1,079,492,272.13
  4. Step 4: Simplify right side
    2,553,627,199.97x = 4,135,105,933,468,966,912
  5. Step 5: Solve for x
    x = 4,135,105,933,468,966,912/2,553,627,199.97
  6. Step 6: Final answer
    x = 1,619,306,817.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.