Home / 13,796,572,235.10-20,694,858,352.65-13,651,453,412.70

Finding the Fourth Proportional to 13,796,572,235.10, 20,694,858,352.65 and 13,651,453,412.70

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Solution

The fourth proportional to 13,796,572,235.10, 20,694,858,352.65 and 13,651,453,412.70 is: 20,477,180,119.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,796,572,235.10 : 20,694,858,352.65 = 13,651,453,412.70 : x
  2. Step 2: Convert to fraction form
    13,796,572,235.10/20,694,858,352.65 = 13,651,453,412.70/x
  3. Step 3: Cross multiply
    13,796,572,235.10x = 20,694,858,352.65 × 13,651,453,412.70
  4. Step 4: Simplify right side
    13,796,572,235.10x = 282,514,894,683,626,962,944
  5. Step 5: Solve for x
    x = 282,514,894,683,626,962,944/13,796,572,235.10
  6. Step 6: Final answer
    x = 20,477,180,119.05

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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.