Home / 36,423,185.56-50,264,129.42-19,903,312.11

Finding the Fourth Proportional to 36,423,185.56, 50,264,129.42 and 19,903,312.11

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Solution

The fourth proportional to 36,423,185.56, 50,264,129.42 and 19,903,312.11 is: 27,466,643.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,423,185.56 : 50,264,129.42 = 19,903,312.11 : x
  2. Step 2: Convert to fraction form
    36,423,185.56/50,264,129.42 = 19,903,312.11/x
  3. Step 3: Cross multiply
    36,423,185.56x = 50,264,129.42 × 19,903,312.11
  4. Step 4: Simplify right side
    36,423,185.56x = 1,000,422,655,783,693.25
  5. Step 5: Solve for x
    x = 1,000,422,655,783,693.25/36,423,185.56
  6. Step 6: Final answer
    x = 27,466,643.58

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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.