Home / 8,826,739,489,815.40-13,240,109,234,723-8,826,739,489,815.40

Finding the Fourth Proportional to 8,826,739,489,815.40, 13,240,109,234,723 and 8,826,739,489,815.40

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Solution

The fourth proportional to 8,826,739,489,815.40, 13,240,109,234,723 and 8,826,739,489,815.40 is: 13,240,109,234,723

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,739,489,815.40 : 13,240,109,234,723 = 8,826,739,489,815.40 : x
  2. Step 2: Convert to fraction form
    8,826,739,489,815.40/13,240,109,234,723 = 8,826,739,489,815.40/x
  3. Step 3: Cross multiply
    8,826,739,489,815.40x = 13,240,109,234,723 × 8,826,739,489,815.40
  4. Step 4: Simplify right side
    8,826,739,489,815.40x = 116,866,995,031,599,072,323,567,616
  5. Step 5: Solve for x
    x = 116,866,995,031,599,072,323,567,616/8,826,739,489,815.40
  6. Step 6: Final answer
    x = 13,240,109,234,723

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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.