Home / 29,789,510.89-44,684,200.72-7,929,895.04

Finding the Fourth Proportional to 29,789,510.89, 44,684,200.72 and 7,929,895.04

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Solution

The fourth proportional to 29,789,510.89, 44,684,200.72 and 7,929,895.04 is: 11,894,825.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,789,510.89 : 44,684,200.72 = 7,929,895.04 : x
  2. Step 2: Convert to fraction form
    29,789,510.89/44,684,200.72 = 7,929,895.04/x
  3. Step 3: Cross multiply
    29,789,510.89x = 44,684,200.72 × 7,929,895.04
  4. Step 4: Simplify right side
    29,789,510.89x = 354,341,021,632,256.38
  5. Step 5: Solve for x
    x = 354,341,021,632,256.38/29,789,510.89
  6. Step 6: Final answer
    x = 11,894,825.09

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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.