Home / 2,051,715,297,838.40-3,077,596,636,808.20-619,135,597,563.20

Finding the Fourth Proportional to 2,051,715,297,838.40, 3,077,596,636,808.20 and 619,135,597,563.20

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Solution

The fourth proportional to 2,051,715,297,838.40, 3,077,596,636,808.20 and 619,135,597,563.20 is: 928,710,545,169.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,715,297,838.40 : 3,077,596,636,808.20 = 619,135,597,563.20 : x
  2. Step 2: Convert to fraction form
    2,051,715,297,838.40/3,077,596,636,808.20 = 619,135,597,563.20/x
  3. Step 3: Cross multiply
    2,051,715,297,838.40x = 3,077,596,636,808.20 × 619,135,597,563.20
  4. Step 4: Simplify right side
    2,051,715,297,838.40x = 1,905,449,632,788,739,520,462,848
  5. Step 5: Solve for x
    x = 1,905,449,632,788,739,520,462,848/2,051,715,297,838.40
  6. Step 6: Final answer
    x = 928,710,545,169.81

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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.