Home / 43,153,970,881,784-64,734,761,682,675-12,175,312,071,507

Finding the Fourth Proportional to 43,153,970,881,784, 64,734,761,682,675 and 12,175,312,071,507

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Solution

The fourth proportional to 43,153,970,881,784, 64,734,761,682,675 and 12,175,312,071,507 is: 18,264,041,738,367.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,153,970,881,784 : 64,734,761,682,675 = 12,175,312,071,507 : x
  2. Step 2: Convert to fraction form
    43,153,970,881,784/64,734,761,682,675 = 12,175,312,071,507/x
  3. Step 3: Cross multiply
    43,153,970,881,784x = 64,734,761,682,675 × 12,175,312,071,507
  4. Step 4: Simplify right side
    43,153,970,881,784x = 788,165,925,361,201,664,797,704,192
  5. Step 5: Solve for x
    x = 788,165,925,361,201,664,797,704,192/43,153,970,881,784
  6. Step 6: Final answer
    x = 18,264,041,738,367.57

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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.