Home / 2,524,465,807.34-3,786,698,743.88-684,218,484.59

Finding the Fourth Proportional to 2,524,465,807.34, 3,786,698,743.88 and 684,218,484.59

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Solution

The fourth proportional to 2,524,465,807.34, 3,786,698,743.88 and 684,218,484.59 is: 1,026,327,735.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,465,807.34 : 3,786,698,743.88 = 684,218,484.59 : x
  2. Step 2: Convert to fraction form
    2,524,465,807.34/3,786,698,743.88 = 684,218,484.59/x
  3. Step 3: Cross multiply
    2,524,465,807.34x = 3,786,698,743.88 × 684,218,484.59
  4. Step 4: Simplify right side
    2,524,465,807.34x = 2,590,929,276,114,075,648
  5. Step 5: Solve for x
    x = 2,590,929,276,114,075,648/2,524,465,807.34
  6. Step 6: Final answer
    x = 1,026,327,735.79

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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.