Home / 13,264,239,233.31-19,889,377,406.43-9,068,391,984.35

Finding the Fourth Proportional to 13,264,239,233.31, 19,889,377,406.43 and 9,068,391,984.35

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Solution

The fourth proportional to 13,264,239,233.31, 19,889,377,406.43 and 9,068,391,984.35 is: 13,597,814,957.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,264,239,233.31 : 19,889,377,406.43 = 9,068,391,984.35 : x
  2. Step 2: Convert to fraction form
    13,264,239,233.31/19,889,377,406.43 = 9,068,391,984.35/x
  3. Step 3: Cross multiply
    13,264,239,233.31x = 19,889,377,406.43 × 9,068,391,984.35
  4. Step 4: Simplify right side
    13,264,239,233.31x = 180,364,670,646,082,338,816
  5. Step 5: Solve for x
    x = 180,364,670,646,082,338,816/13,264,239,233.31
  6. Step 6: Final answer
    x = 13,597,814,957.46

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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.