Home / 43,153,970,881,786-64,734,761,682,692-12,175,312,071,509

Finding the Fourth Proportional to 43,153,970,881,786, 64,734,761,682,692 and 12,175,312,071,509

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Solution

The fourth proportional to 43,153,970,881,786, 64,734,761,682,692 and 12,175,312,071,509 is: 18,264,041,738,374.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,153,970,881,786 : 64,734,761,682,692 = 12,175,312,071,509 : x
  2. Step 2: Convert to fraction form
    43,153,970,881,786/64,734,761,682,692 = 12,175,312,071,509/x
  3. Step 3: Cross multiply
    43,153,970,881,786x = 64,734,761,682,692 × 12,175,312,071,509
  4. Step 4: Simplify right side
    43,153,970,881,786x = 788,165,925,361,538,115,355,803,648
  5. Step 5: Solve for x
    x = 788,165,925,361,538,115,355,803,648/43,153,970,881,786
  6. Step 6: Final answer
    x = 18,264,041,738,374.52

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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.