Home / 9,449,272,133.23-13,040,000,774.95-5,103,999,664.98

Finding the Fourth Proportional to 9,449,272,133.23, 13,040,000,774.95 and 5,103,999,664.98

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Solution

The fourth proportional to 9,449,272,133.23, 13,040,000,774.95 and 5,103,999,664.98 is: 7,043,522,363.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,272,133.23 : 13,040,000,774.95 = 5,103,999,664.98 : x
  2. Step 2: Convert to fraction form
    9,449,272,133.23/13,040,000,774.95 = 5,103,999,664.98/x
  3. Step 3: Cross multiply
    9,449,272,133.23x = 13,040,000,774.95 × 5,103,999,664.98
  4. Step 4: Simplify right side
    9,449,272,133.23x = 66,556,159,586,722,521,088
  5. Step 5: Solve for x
    x = 66,556,159,586,722,521,088/9,449,272,133.23
  6. Step 6: Final answer
    x = 7,043,522,363.24

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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.