Home / 15,271,558,299.28-22,910,634,606.37-4,648,613,296.56

Finding the Fourth Proportional to 15,271,558,299.28, 22,910,634,606.37 and 4,648,613,296.56

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Solution

The fourth proportional to 15,271,558,299.28, 22,910,634,606.37 and 4,648,613,296.56 is: 6,973,923,588.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,271,558,299.28 : 22,910,634,606.37 = 4,648,613,296.56 : x
  2. Step 2: Convert to fraction form
    15,271,558,299.28/22,910,634,606.37 = 4,648,613,296.56/x
  3. Step 3: Cross multiply
    15,271,558,299.28x = 22,910,634,606.37 × 4,648,613,296.56
  4. Step 4: Simplify right side
    15,271,558,299.28x = 106,502,680,663,831,199,744
  5. Step 5: Solve for x
    x = 106,502,680,663,831,199,744/15,271,558,299.28
  6. Step 6: Final answer
    x = 6,973,923,588.98

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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.