Home / 19,014,914,999.10-28,522,372,498.65-9,201,254,634.30

Finding the Fourth Proportional to 19,014,914,999.10, 28,522,372,498.65 and 9,201,254,634.30

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Solution

The fourth proportional to 19,014,914,999.10, 28,522,372,498.65 and 9,201,254,634.30 is: 13,801,881,951.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,014,914,999.10 : 28,522,372,498.65 = 9,201,254,634.30 : x
  2. Step 2: Convert to fraction form
    19,014,914,999.10/28,522,372,498.65 = 9,201,254,634.30/x
  3. Step 3: Cross multiply
    19,014,914,999.10x = 28,522,372,498.65 × 9,201,254,634.30
  4. Step 4: Simplify right side
    19,014,914,999.10x = 262,441,612,134,434,177,024
  5. Step 5: Solve for x
    x = 262,441,612,134,434,177,024/19,014,914,999.10
  6. Step 6: Final answer
    x = 13,801,881,951.45

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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.