Home / 19,416,325.04-26,799,114.34-11,161,176.43

Finding the Fourth Proportional to 19,416,325.04, 26,799,114.34 and 11,161,176.43

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Solution

The fourth proportional to 19,416,325.04, 26,799,114.34 and 11,161,176.43 is: 15,405,059.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,416,325.04 : 26,799,114.34 = 11,161,176.43 : x
  2. Step 2: Convert to fraction form
    19,416,325.04/26,799,114.34 = 11,161,176.43/x
  3. Step 3: Cross multiply
    19,416,325.04x = 26,799,114.34 × 11,161,176.43
  4. Step 4: Simplify right side
    19,416,325.04x = 299,109,643,316,483
  5. Step 5: Solve for x
    x = 299,109,643,316,483/19,416,325.04
  6. Step 6: Final answer
    x = 15,405,059.54

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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.