Home / 14,670,945.90-22,006,418.85-5,087,293.20

Finding the Fourth Proportional to 14,670,945.90, 22,006,418.85 and 5,087,293.20

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Solution

The fourth proportional to 14,670,945.90, 22,006,418.85 and 5,087,293.20 is: 7,630,939.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670,945.90 : 22,006,418.85 = 5,087,293.20 : x
  2. Step 2: Convert to fraction form
    14,670,945.90/22,006,418.85 = 5,087,293.20/x
  3. Step 3: Cross multiply
    14,670,945.90x = 22,006,418.85 × 5,087,293.20
  4. Step 4: Simplify right side
    14,670,945.90x = 111,953,104,971,956.83
  5. Step 5: Solve for x
    x = 111,953,104,971,956.83/14,670,945.90
  6. Step 6: Final answer
    x = 7,630,939.80

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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.