Home / 1,273,803,146,136.20-1,910,973,066,535.70-413,210,117,952.42

Finding the Fourth Proportional to 1,273,803,146,136.20, 1,910,973,066,535.70 and 413,210,117,952.42

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Solution

The fourth proportional to 1,273,803,146,136.20, 1,910,973,066,535.70 and 413,210,117,952.42 is: 619,902,226,354.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,803,146,136.20 : 1,910,973,066,535.70 = 413,210,117,952.42 : x
  2. Step 2: Convert to fraction form
    1,273,803,146,136.20/1,910,973,066,535.70 = 413,210,117,952.42/x
  3. Step 3: Cross multiply
    1,273,803,146,136.20x = 1,910,973,066,535.70 × 413,210,117,952.42
  4. Step 4: Simplify right side
    1,273,803,146,136.20x = 789,633,406,227,114,310,500,352
  5. Step 5: Solve for x
    x = 789,633,406,227,114,310,500,352/1,273,803,146,136.20
  6. Step 6: Final answer
    x = 619,902,226,354.44

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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.