Home / 1,910,761,809,103.30-2,866,153,429,000.40-637,343,108,226.36

Finding the Fourth Proportional to 1,910,761,809,103.30, 2,866,153,429,000.40 and 637,343,108,226.36

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Solution

The fourth proportional to 1,910,761,809,103.30, 2,866,153,429,000.40 and 637,343,108,226.36 is: 956,018,236,490.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,761,809,103.30 : 2,866,153,429,000.40 = 637,343,108,226.36 : x
  2. Step 2: Convert to fraction form
    1,910,761,809,103.30/2,866,153,429,000.40 = 637,343,108,226.36/x
  3. Step 3: Cross multiply
    1,910,761,809,103.30x = 2,866,153,429,000.40 × 637,343,108,226.36
  4. Step 4: Simplify right side
    1,910,761,809,103.30x = 1,826,723,135,092,754,560,843,776
  5. Step 5: Solve for x
    x = 1,826,723,135,092,754,560,843,776/1,910,761,809,103.30
  6. Step 6: Final answer
    x = 956,018,236,490.72

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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.