Home / 19,343,019.04-26,693,586.36-11,082,915.64

Finding the Fourth Proportional to 19,343,019.04, 26,693,586.36 and 11,082,915.64

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Solution

The fourth proportional to 19,343,019.04, 26,693,586.36 and 11,082,915.64 is: 15,294,549.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,343,019.04 : 26,693,586.36 = 11,082,915.64 : x
  2. Step 2: Convert to fraction form
    19,343,019.04/26,693,586.36 = 11,082,915.64/x
  3. Step 3: Cross multiply
    19,343,019.04x = 26,693,586.36 × 11,082,915.64
  4. Step 4: Simplify right side
    19,343,019.04x = 295,842,765,756,934.69
  5. Step 5: Solve for x
    x = 295,842,765,756,934.69/19,343,019.04
  6. Step 6: Final answer
    x = 15,294,549.68

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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.