Home / 12,915,474,918,054-17,814,957,242,548-8,283,630,519,765.10

Finding the Fourth Proportional to 12,915,474,918,054, 17,814,957,242,548 and 8,283,630,519,765.10

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Solution

The fourth proportional to 12,915,474,918,054, 17,814,957,242,548 and 8,283,630,519,765.10 is: 11,426,023,778,374.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,915,474,918,054 : 17,814,957,242,548 = 8,283,630,519,765.10 : x
  2. Step 2: Convert to fraction form
    12,915,474,918,054/17,814,957,242,548 = 8,283,630,519,765.10/x
  3. Step 3: Cross multiply
    12,915,474,918,054x = 17,814,957,242,548 × 8,283,630,519,765.10
  4. Step 4: Simplify right side
    12,915,474,918,054x = 147,572,523,522,680,907,630,641,152
  5. Step 5: Solve for x
    x = 147,572,523,522,680,907,630,641,152/12,915,474,918,054
  6. Step 6: Final answer
    x = 11,426,023,778,374.23

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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.