Home / 536,928,509.00-740,875,969.81-301,933,787.09

Finding the Fourth Proportional to 536,928,509.00, 740,875,969.81 and 301,933,787.09

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Solution

The fourth proportional to 536,928,509.00, 740,875,969.81 and 301,933,787.09 is: 416,620,618.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,928,509.00 : 740,875,969.81 = 301,933,787.09 : x
  2. Step 2: Convert to fraction form
    536,928,509.00/740,875,969.81 = 301,933,787.09/x
  3. Step 3: Cross multiply
    536,928,509.00x = 740,875,969.81 × 301,933,787.09
  4. Step 4: Simplify right side
    536,928,509.00x = 223,695,487,328,709,760
  5. Step 5: Solve for x
    x = 223,695,487,328,709,760/536,928,509.00
  6. Step 6: Final answer
    x = 416,620,618.17

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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.