Home / 53,383,737,813.60-80,075,606,720.40-14,129,096,354.40

Finding the Fourth Proportional to 53,383,737,813.60, 80,075,606,720.40 and 14,129,096,354.40

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Solution

The fourth proportional to 53,383,737,813.60, 80,075,606,720.40 and 14,129,096,354.40 is: 21,193,644,531.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,383,737,813.60 : 80,075,606,720.40 = 14,129,096,354.40 : x
  2. Step 2: Convert to fraction form
    53,383,737,813.60/80,075,606,720.40 = 14,129,096,354.40/x
  3. Step 3: Cross multiply
    53,383,737,813.60x = 80,075,606,720.40 × 14,129,096,354.40
  4. Step 4: Simplify right side
    53,383,737,813.60x = 1,131,395,962,989,571,604,480
  5. Step 5: Solve for x
    x = 1,131,395,962,989,571,604,480/53,383,737,813.60
  6. Step 6: Final answer
    x = 21,193,644,531.60

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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.