Home / 1,557,438,860,135.70-2,336,158,290,203.50-1,557,438,860,135.70

Finding the Fourth Proportional to 1,557,438,860,135.70, 2,336,158,290,203.50 and 1,557,438,860,135.70

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Solution

The fourth proportional to 1,557,438,860,135.70, 2,336,158,290,203.50 and 1,557,438,860,135.70 is: 2,336,158,290,203.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,438,860,135.70 : 2,336,158,290,203.50 = 1,557,438,860,135.70 : x
  2. Step 2: Convert to fraction form
    1,557,438,860,135.70/2,336,158,290,203.50 = 1,557,438,860,135.70/x
  3. Step 3: Cross multiply
    1,557,438,860,135.70x = 2,336,158,290,203.50 × 1,557,438,860,135.70
  4. Step 4: Simplify right side
    1,557,438,860,135.70x = 3,638,423,704,591,104,842,137,600
  5. Step 5: Solve for x
    x = 3,638,423,704,591,104,842,137,600/1,557,438,860,135.70
  6. Step 6: Final answer
    x = 2,336,158,290,203.50

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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.