Home / 27,524,900.93-37,985,457.74-15,136,010.06

Finding the Fourth Proportional to 27,524,900.93, 37,985,457.74 and 15,136,010.06

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Solution

The fourth proportional to 27,524,900.93, 37,985,457.74 and 15,136,010.06 is: 20,888,295.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,524,900.93 : 37,985,457.74 = 15,136,010.06 : x
  2. Step 2: Convert to fraction form
    27,524,900.93/37,985,457.74 = 15,136,010.06/x
  3. Step 3: Cross multiply
    27,524,900.93x = 37,985,457.74 × 15,136,010.06
  4. Step 4: Simplify right side
    27,524,900.93x = 574,948,270,220,737.50
  5. Step 5: Solve for x
    x = 574,948,270,220,737.50/27,524,900.93
  6. Step 6: Final answer
    x = 20,888,295.72

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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.