Home / 12,566,927,633.95-18,844,718,761.27-3,601,066,146.85

Finding the Fourth Proportional to 12,566,927,633.95, 18,844,718,761.27 and 3,601,066,146.85

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Solution

The fourth proportional to 12,566,927,633.95, 18,844,718,761.27 and 3,601,066,146.85 is: 5,399,973,705.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,566,927,633.95 : 18,844,718,761.27 = 3,601,066,146.85 : x
  2. Step 2: Convert to fraction form
    12,566,927,633.95/18,844,718,761.27 = 3,601,066,146.85/x
  3. Step 3: Cross multiply
    12,566,927,633.95x = 18,844,718,761.27 × 3,601,066,146.85
  4. Step 4: Simplify right side
    12,566,927,633.95x = 67,861,078,778,118,463,488
  5. Step 5: Solve for x
    x = 67,861,078,778,118,463,488/12,566,927,633.95
  6. Step 6: Final answer
    x = 5,399,973,705.17

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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.