Home / 1,014,921,267.44-1,400,566,349.81-562,796,736.44

Finding the Fourth Proportional to 1,014,921,267.44, 1,400,566,349.81 and 562,796,736.44

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Solution

The fourth proportional to 1,014,921,267.44, 1,400,566,349.81 and 562,796,736.44 is: 776,645,633.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,921,267.44 : 1,400,566,349.81 = 562,796,736.44 : x
  2. Step 2: Convert to fraction form
    1,014,921,267.44/1,400,566,349.81 = 562,796,736.44/x
  3. Step 3: Cross multiply
    1,014,921,267.44x = 1,400,566,349.81 × 562,796,736.44
  4. Step 4: Simplify right side
    1,014,921,267.44x = 788,234,170,840,751,488
  5. Step 5: Solve for x
    x = 788,234,170,840,751,488/1,014,921,267.44
  6. Step 6: Final answer
    x = 776,645,633.64

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.