Home / 10,945,115,763.40-16,417,673,645.10-6,296,069,895.40

Finding the Fourth Proportional to 10,945,115,763.40, 16,417,673,645.10 and 6,296,069,895.40

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Solution

The fourth proportional to 10,945,115,763.40, 16,417,673,645.10 and 6,296,069,895.40 is: 9,444,104,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,945,115,763.40 : 16,417,673,645.10 = 6,296,069,895.40 : x
  2. Step 2: Convert to fraction form
    10,945,115,763.40/16,417,673,645.10 = 6,296,069,895.40/x
  3. Step 3: Cross multiply
    10,945,115,763.40x = 16,417,673,645.10 × 6,296,069,895.40
  4. Step 4: Simplify right side
    10,945,115,763.40x = 103,366,820,789,416,083,456
  5. Step 5: Solve for x
    x = 103,366,820,789,416,083,456/10,945,115,763.40
  6. Step 6: Final answer
    x = 9,444,104,843.10

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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.