Home / 32,048,794,890.36-48,012,513,274.08-21,392,888,505.42

Finding the Fourth Proportional to 32,048,794,890.36, 48,012,513,274.08 and 21,392,888,505.42

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Solution

The fourth proportional to 32,048,794,890.36, 48,012,513,274.08 and 21,392,888,505.42 is: 32,048,828,882.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,048,794,890.36 : 48,012,513,274.08 = 21,392,888,505.42 : x
  2. Step 2: Convert to fraction form
    32,048,794,890.36/48,012,513,274.08 = 21,392,888,505.42/x
  3. Step 3: Cross multiply
    32,048,794,890.36x = 48,012,513,274.08 × 21,392,888,505.42
  4. Step 4: Simplify right side
    32,048,794,890.36x = 1,027,126,343,337,391,161,344
  5. Step 5: Solve for x
    x = 1,027,126,343,337,391,161,344/32,048,794,890.36
  6. Step 6: Final answer
    x = 32,048,828,882.68

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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.