Home / 108,724,206.59-150,039,429.59-59,831,634.59

Finding the Fourth Proportional to 108,724,206.59, 150,039,429.59 and 59,831,634.59

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Solution

The fourth proportional to 108,724,206.59, 150,039,429.59 and 59,831,634.59 is: 82,567,669.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,724,206.59 : 150,039,429.59 = 59,831,634.59 : x
  2. Step 2: Convert to fraction form
    108,724,206.59/150,039,429.59 = 59,831,634.59/x
  3. Step 3: Cross multiply
    108,724,206.59x = 150,039,429.59 × 59,831,634.59
  4. Step 4: Simplify right side
    108,724,206.59x = 8,977,104,324,271,559
  5. Step 5: Solve for x
    x = 8,977,104,324,271,559/108,724,206.59
  6. Step 6: Final answer
    x = 82,567,669.21

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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.