Home / 15,638,810.85-23,462,122.59-11,036,779.56

Finding the Fourth Proportional to 15,638,810.85, 23,462,122.59 and 11,036,779.56

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Solution

The fourth proportional to 15,638,810.85, 23,462,122.59 and 11,036,779.56 is: 16,557,926.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,638,810.85 : 23,462,122.59 = 11,036,779.56 : x
  2. Step 2: Convert to fraction form
    15,638,810.85/23,462,122.59 = 11,036,779.56/x
  3. Step 3: Cross multiply
    15,638,810.85x = 23,462,122.59 × 11,036,779.56
  4. Step 4: Simplify right side
    15,638,810.85x = 258,946,275,035,526.28
  5. Step 5: Solve for x
    x = 258,946,275,035,526.28/15,638,810.85
  6. Step 6: Final answer
    x = 16,557,926.14

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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.