Home / 93,736,032.56-129,327,743.58-60,643,879.46

Finding the Fourth Proportional to 93,736,032.56, 129,327,743.58 and 60,643,879.46

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Solution

The fourth proportional to 93,736,032.56, 129,327,743.58 and 60,643,879.46 is: 83,670,450.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,736,032.56 : 129,327,743.58 = 60,643,879.46 : x
  2. Step 2: Convert to fraction form
    93,736,032.56/129,327,743.58 = 60,643,879.46/x
  3. Step 3: Cross multiply
    93,736,032.56x = 129,327,743.58 × 60,643,879.46
  4. Step 4: Simplify right side
    93,736,032.56x = 7,842,936,092,499,309
  5. Step 5: Solve for x
    x = 7,842,936,092,499,309/93,736,032.56
  6. Step 6: Final answer
    x = 83,670,450.71

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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.