Home / 108,759,239.44-150,091,710.96-59,197,219.52

Finding the Fourth Proportional to 108,759,239.44, 150,091,710.96 and 59,197,219.52

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Solution

The fourth proportional to 108,759,239.44, 150,091,710.96 and 59,197,219.52 is: 81,694,318.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,759,239.44 : 150,091,710.96 = 59,197,219.52 : x
  2. Step 2: Convert to fraction form
    108,759,239.44/150,091,710.96 = 59,197,219.52/x
  3. Step 3: Cross multiply
    108,759,239.44x = 150,091,710.96 × 59,197,219.52
  4. Step 4: Simplify right side
    108,759,239.44x = 8,885,011,961,831,511
  5. Step 5: Solve for x
    x = 8,885,011,961,831,511/108,759,239.44
  6. Step 6: Final answer
    x = 81,694,318.64

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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.