Home / 12,915,474,918,053-17,814,957,242,547-8,283,630,519,764.10

Finding the Fourth Proportional to 12,915,474,918,053, 17,814,957,242,547 and 8,283,630,519,764.10

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Solution

The fourth proportional to 12,915,474,918,053, 17,814,957,242,547 and 8,283,630,519,764.10 is: 11,426,023,778,373.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,915,474,918,053 : 17,814,957,242,547 = 8,283,630,519,764.10 : x
  2. Step 2: Convert to fraction form
    12,915,474,918,053/17,814,957,242,547 = 8,283,630,519,764.10/x
  3. Step 3: Cross multiply
    12,915,474,918,053x = 17,814,957,242,547 × 8,283,630,519,764.10
  4. Step 4: Simplify right side
    12,915,474,918,053x = 147,572,523,522,654,811,409,350,656
  5. Step 5: Solve for x
    x = 147,572,523,522,654,811,409,350,656/12,915,474,918,053
  6. Step 6: Final answer
    x = 11,426,023,778,373.09

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Double scale
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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.