Home / 14,581,567.27-20,122,731.08-8,055,060.04

Finding the Fourth Proportional to 14,581,567.27, 20,122,731.08 and 8,055,060.04

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Solution

The fourth proportional to 14,581,567.27, 20,122,731.08 and 8,055,060.04 is: 11,116,075.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,581,567.27 : 20,122,731.08 = 8,055,060.04 : x
  2. Step 2: Convert to fraction form
    14,581,567.27/20,122,731.08 = 8,055,060.04/x
  3. Step 3: Cross multiply
    14,581,567.27x = 20,122,731.08 × 8,055,060.04
  4. Step 4: Simplify right side
    14,581,567.27x = 162,089,807,018,174.03
  5. Step 5: Solve for x
    x = 162,089,807,018,174.03/14,581,567.27
  6. Step 6: Final answer
    x = 11,116,075.80

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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.