Home / 1,001,737,786,566.60-1,382,322,279,695.90-562,190,279,903.80

Finding the Fourth Proportional to 1,001,737,786,566.60, 1,382,322,279,695.90 and 562,190,279,903.80

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Solution

The fourth proportional to 1,001,737,786,566.60, 1,382,322,279,695.90 and 562,190,279,903.80 is: 775,780,009,260.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,737,786,566.60 : 1,382,322,279,695.90 = 562,190,279,903.80 : x
  2. Step 2: Convert to fraction form
    1,001,737,786,566.60/1,382,322,279,695.90 = 562,190,279,903.80/x
  3. Step 3: Cross multiply
    1,001,737,786,566.60x = 1,382,322,279,695.90 × 562,190,279,903.80
  4. Step 4: Simplify right side
    1,001,737,786,566.60x = 777,128,149,339,496,945,549,312
  5. Step 5: Solve for x
    x = 777,128,149,339,496,945,549,312/1,001,737,786,566.60
  6. Step 6: Final answer
    x = 775,780,009,260.77

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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.