Home / 10,915,215,060.02-15,063,042,174.30-5,902,962,483.56

Finding the Fourth Proportional to 10,915,215,060.02, 15,063,042,174.30 and 5,902,962,483.56

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Solution

The fourth proportional to 10,915,215,060.02, 15,063,042,174.30 and 5,902,962,483.56 is: 8,146,112,775.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,915,215,060.02 : 15,063,042,174.30 = 5,902,962,483.56 : x
  2. Step 2: Convert to fraction form
    10,915,215,060.02/15,063,042,174.30 = 5,902,962,483.56/x
  3. Step 3: Cross multiply
    10,915,215,060.02x = 15,063,042,174.30 × 5,902,962,483.56
  4. Step 4: Simplify right side
    10,915,215,060.02x = 88,916,572,843,099,635,712
  5. Step 5: Solve for x
    x = 88,916,572,843,099,635,712/10,915,215,060.02
  6. Step 6: Final answer
    x = 8,146,112,775.08

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1.5x scale

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.