Home / 41,443,742,939.36-57,192,537,569.64-22,412,846,437.34

Finding the Fourth Proportional to 41,443,742,939.36, 57,192,537,569.64 and 22,412,846,437.34

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Solution

The fourth proportional to 41,443,742,939.36, 57,192,537,569.64 and 22,412,846,437.34 is: 30,929,821,270.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,443,742,939.36 : 57,192,537,569.64 = 22,412,846,437.34 : x
  2. Step 2: Convert to fraction form
    41,443,742,939.36/57,192,537,569.64 = 22,412,846,437.34/x
  3. Step 3: Cross multiply
    41,443,742,939.36x = 57,192,537,569.64 × 22,412,846,437.34
  4. Step 4: Simplify right side
    41,443,742,939.36x = 1,281,847,561,910,140,010,496
  5. Step 5: Solve for x
    x = 1,281,847,561,910,140,010,496/41,443,742,939.36
  6. Step 6: Final answer
    x = 30,929,821,270.87

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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.