Home / 14,190,051,569.85-21,285,077,354.78-14,190,051,569.85

Finding the Fourth Proportional to 14,190,051,569.85, 21,285,077,354.78 and 14,190,051,569.85

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Solution

The fourth proportional to 14,190,051,569.85, 21,285,077,354.78 and 14,190,051,569.85 is: 21,285,077,354.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,190,051,569.85 : 21,285,077,354.78 = 14,190,051,569.85 : x
  2. Step 2: Convert to fraction form
    14,190,051,569.85/21,285,077,354.78 = 14,190,051,569.85/x
  3. Step 3: Cross multiply
    14,190,051,569.85x = 21,285,077,354.78 × 14,190,051,569.85
  4. Step 4: Simplify right side
    14,190,051,569.85x = 302,036,345,332,503,674,880
  5. Step 5: Solve for x
    x = 302,036,345,332,503,674,880/14,190,051,569.85
  6. Step 6: Final answer
    x = 21,285,077,354.78

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Double scale
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1.5x scale

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.