Home / 22,695,279,722,039-31,319,516,219,453-12,290,155,004,711

Finding the Fourth Proportional to 22,695,279,722,039, 31,319,516,219,453 and 12,290,155,004,711

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Solution

The fourth proportional to 22,695,279,722,039, 31,319,516,219,453 and 12,290,155,004,711 is: 16,960,430,262,326.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,279,722,039 : 31,319,516,219,453 = 12,290,155,004,711 : x
  2. Step 2: Convert to fraction form
    22,695,279,722,039/31,319,516,219,453 = 12,290,155,004,711/x
  3. Step 3: Cross multiply
    22,695,279,722,039x = 31,319,516,219,453 × 12,290,155,004,711
  4. Step 4: Simplify right side
    22,695,279,722,039x = 384,921,709,009,637,640,230,666,240
  5. Step 5: Solve for x
    x = 384,921,709,009,637,640,230,666,240/22,695,279,722,039
  6. Step 6: Final answer
    x = 16,960,430,262,326.61

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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.