Home / 20,106,024,664.08-27,747,574,136.19-11,073,780,973.92

Finding the Fourth Proportional to 20,106,024,664.08, 27,747,574,136.19 and 11,073,780,973.92

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Solution

The fourth proportional to 20,106,024,664.08, 27,747,574,136.19 and 11,073,780,973.92 is: 15,282,511,768.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,106,024,664.08 : 27,747,574,136.19 = 11,073,780,973.92 : x
  2. Step 2: Convert to fraction form
    20,106,024,664.08/27,747,574,136.19 = 11,073,780,973.92/x
  3. Step 3: Cross multiply
    20,106,024,664.08x = 27,747,574,136.19 × 11,073,780,973.92
  4. Step 4: Simplify right side
    20,106,024,664.08x = 307,270,558,541,886,455,808
  5. Step 5: Solve for x
    x = 307,270,558,541,886,455,808/20,106,024,664.08
  6. Step 6: Final answer
    x = 15,282,511,768.26

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1.5x scale

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.