Home / 14,678,051.55-22,017,077.33-5,092,430.55

Finding the Fourth Proportional to 14,678,051.55, 22,017,077.33 and 5,092,430.55

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Solution

The fourth proportional to 14,678,051.55, 22,017,077.33 and 5,092,430.55 is: 7,638,645.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,051.55 : 22,017,077.33 = 5,092,430.55 : x
  2. Step 2: Convert to fraction form
    14,678,051.55/22,017,077.33 = 5,092,430.55/x
  3. Step 3: Cross multiply
    14,678,051.55x = 22,017,077.33 × 5,092,430.55
  4. Step 4: Simplify right side
    14,678,051.55x = 112,120,437,191,542.27
  5. Step 5: Solve for x
    x = 112,120,437,191,542.27/14,678,051.55
  6. Step 6: Final answer
    x = 7,638,645.83

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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.