Home / 49,009,067.80-73,513,601.70-35,404,178.20

Finding the Fourth Proportional to 49,009,067.80, 73,513,601.70 and 35,404,178.20

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Solution

The fourth proportional to 49,009,067.80, 73,513,601.70 and 35,404,178.20 is: 53,106,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,009,067.80 : 73,513,601.70 = 35,404,178.20 : x
  2. Step 2: Convert to fraction form
    49,009,067.80/73,513,601.70 = 35,404,178.20/x
  3. Step 3: Cross multiply
    49,009,067.80x = 73,513,601.70 × 35,404,178.20
  4. Step 4: Simplify right side
    49,009,067.80x = 2,602,688,654,710,623.50
  5. Step 5: Solve for x
    x = 2,602,688,654,710,623.50/49,009,067.80
  6. Step 6: Final answer
    x = 53,106,267.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.