Home / 94,263,772.87-130,081,968.19-54,572,977.23

Finding the Fourth Proportional to 94,263,772.87, 130,081,968.19 and 54,572,977.23

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Solution

The fourth proportional to 94,263,772.87, 130,081,968.19 and 54,572,977.23 is: 75,309,528.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,263,772.87 : 130,081,968.19 = 54,572,977.23 : x
  2. Step 2: Convert to fraction form
    94,263,772.87/130,081,968.19 = 54,572,977.23/x
  3. Step 3: Cross multiply
    94,263,772.87x = 130,081,968.19 × 54,572,977.23
  4. Step 4: Simplify right side
    94,263,772.87x = 7,098,960,287,578,647
  5. Step 5: Solve for x
    x = 7,098,960,287,578,647/94,263,772.87
  6. Step 6: Final answer
    x = 75,309,528.48

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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.