Home / 43,153,970,881,782-64,734,761,682,684-12,175,312,071,505

Finding the Fourth Proportional to 43,153,970,881,782, 64,734,761,682,684 and 12,175,312,071,505

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Solution

The fourth proportional to 43,153,970,881,782, 64,734,761,682,684 and 12,175,312,071,505 is: 18,264,041,738,367.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,153,970,881,782 : 64,734,761,682,684 = 12,175,312,071,505 : x
  2. Step 2: Convert to fraction form
    43,153,970,881,782/64,734,761,682,684 = 12,175,312,071,505/x
  3. Step 3: Cross multiply
    43,153,970,881,782x = 64,734,761,682,684 × 12,175,312,071,505
  4. Step 4: Simplify right side
    43,153,970,881,782x = 788,165,925,361,181,873,588,404,224
  5. Step 5: Solve for x
    x = 788,165,925,361,181,873,588,404,224/43,153,970,881,782
  6. Step 6: Final answer
    x = 18,264,041,738,367.96

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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.