Home / 4,911,759,083.60-7,367,638,625.40-4,532,947,938.80

Finding the Fourth Proportional to 4,911,759,083.60, 7,367,638,625.40 and 4,532,947,938.80

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Solution

The fourth proportional to 4,911,759,083.60, 7,367,638,625.40 and 4,532,947,938.80 is: 6,799,421,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,759,083.60 : 7,367,638,625.40 = 4,532,947,938.80 : x
  2. Step 2: Convert to fraction form
    4,911,759,083.60/7,367,638,625.40 = 4,532,947,938.80/x
  3. Step 3: Cross multiply
    4,911,759,083.60x = 7,367,638,625.40 × 4,532,947,938.80
  4. Step 4: Simplify right side
    4,911,759,083.60x = 33,397,122,320,830,193,664
  5. Step 5: Solve for x
    x = 33,397,122,320,830,193,664/4,911,759,083.60
  6. Step 6: Final answer
    x = 6,799,421,908.20

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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.