Home / 34,086,037,271.40-51,129,055,907.10-31,761,514,337.40

Finding the Fourth Proportional to 34,086,037,271.40, 51,129,055,907.10 and 31,761,514,337.40

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Solution

The fourth proportional to 34,086,037,271.40, 51,129,055,907.10 and 31,761,514,337.40 is: 47,642,271,506.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,086,037,271.40 : 51,129,055,907.10 = 31,761,514,337.40 : x
  2. Step 2: Convert to fraction form
    34,086,037,271.40/51,129,055,907.10 = 31,761,514,337.40/x
  3. Step 3: Cross multiply
    34,086,037,271.40x = 51,129,055,907.10 × 31,761,514,337.40
  4. Step 4: Simplify right side
    34,086,037,271.40x = 1,623,936,242,251,082,760,192
  5. Step 5: Solve for x
    x = 1,623,936,242,251,082,760,192/34,086,037,271.40
  6. Step 6: Final answer
    x = 47,642,271,506.10

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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.