Home / 13,833,393.03-19,047,823.05-12,535,791.24

Finding the Fourth Proportional to 13,833,393.03, 19,047,823.05 and 12,535,791.24

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Solution

The fourth proportional to 13,833,393.03, 19,047,823.05 and 12,535,791.24 is: 17,261,096.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,833,393.03 : 19,047,823.05 = 12,535,791.24 : x
  2. Step 2: Convert to fraction form
    13,833,393.03/19,047,823.05 = 12,535,791.24/x
  3. Step 3: Cross multiply
    13,833,393.03x = 19,047,823.05 × 12,535,791.24
  4. Step 4: Simplify right side
    13,833,393.03x = 238,779,533,331,260.09
  5. Step 5: Solve for x
    x = 238,779,533,331,260.09/13,833,393.03
  6. Step 6: Final answer
    x = 17,261,096.60

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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.