Home / 30,176,239,559.81-41,644,098,883.00-16,628,749,399.02

Finding the Fourth Proportional to 30,176,239,559.81, 41,644,098,883.00 and 16,628,749,399.02

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Solution

The fourth proportional to 30,176,239,559.81, 41,644,098,883.00 and 16,628,749,399.02 is: 22,948,163,667.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,176,239,559.81 : 41,644,098,883.00 = 16,628,749,399.02 : x
  2. Step 2: Convert to fraction form
    30,176,239,559.81/41,644,098,883.00 = 16,628,749,399.02/x
  3. Step 3: Cross multiply
    30,176,239,559.81x = 41,644,098,883.00 × 16,628,749,399.02
  4. Step 4: Simplify right side
    30,176,239,559.81x = 692,489,284,273,557,340,160
  5. Step 5: Solve for x
    x = 692,489,284,273,557,340,160/30,176,239,559.81
  6. Step 6: Final answer
    x = 22,948,163,667.02

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Double scale
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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.