Home / 19,379,334.80-29,069,002.20-6,595,590.80

Finding the Fourth Proportional to 19,379,334.80, 29,069,002.20 and 6,595,590.80

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Solution

The fourth proportional to 19,379,334.80, 29,069,002.20 and 6,595,590.80 is: 9,893,386.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,379,334.80 : 29,069,002.20 = 6,595,590.80 : x
  2. Step 2: Convert to fraction form
    19,379,334.80/29,069,002.20 = 6,595,590.80/x
  3. Step 3: Cross multiply
    19,379,334.80x = 29,069,002.20 × 6,595,590.80
  4. Step 4: Simplify right side
    19,379,334.80x = 191,727,243,475,499.75
  5. Step 5: Solve for x
    x = 191,727,243,475,499.75/19,379,334.80
  6. Step 6: Final answer
    x = 9,893,386.20

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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.