Home / 4,036,734,005.80-6,055,101,008.70-1,277,208,898.60

Finding the Fourth Proportional to 4,036,734,005.80, 6,055,101,008.70 and 1,277,208,898.60

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Solution

The fourth proportional to 4,036,734,005.80, 6,055,101,008.70 and 1,277,208,898.60 is: 1,915,813,347.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,734,005.80 : 6,055,101,008.70 = 1,277,208,898.60 : x
  2. Step 2: Convert to fraction form
    4,036,734,005.80/6,055,101,008.70 = 1,277,208,898.60/x
  3. Step 3: Cross multiply
    4,036,734,005.80x = 6,055,101,008.70 × 1,277,208,898.60
  4. Step 4: Simplify right side
    4,036,734,005.80x = 7,733,628,890,233,475,072
  5. Step 5: Solve for x
    x = 7,733,628,890,233,475,072/4,036,734,005.80
  6. Step 6: Final answer
    x = 1,915,813,347.90

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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.