Home / 8,911,042,451.10-13,366,563,676.65-2,699,400,610.80

Finding the Fourth Proportional to 8,911,042,451.10, 13,366,563,676.65 and 2,699,400,610.80

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Solution

The fourth proportional to 8,911,042,451.10, 13,366,563,676.65 and 2,699,400,610.80 is: 4,049,100,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,042,451.10 : 13,366,563,676.65 = 2,699,400,610.80 : x
  2. Step 2: Convert to fraction form
    8,911,042,451.10/13,366,563,676.65 = 2,699,400,610.80/x
  3. Step 3: Cross multiply
    8,911,042,451.10x = 13,366,563,676.65 × 2,699,400,610.80
  4. Step 4: Simplify right side
    8,911,042,451.10x = 36,081,710,153,046,106,112
  5. Step 5: Solve for x
    x = 36,081,710,153,046,106,112/8,911,042,451.10
  6. Step 6: Final answer
    x = 4,049,100,916.20

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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.