Home / 2,929,850,606.81-4,394,597,926.21-1,039,140,467.93

Finding the Fourth Proportional to 2,929,850,606.81, 4,394,597,926.21 and 1,039,140,467.93

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Solution

The fourth proportional to 2,929,850,606.81, 4,394,597,926.21 and 1,039,140,467.93 is: 1,558,647,575.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,850,606.81 : 4,394,597,926.21 = 1,039,140,467.93 : x
  2. Step 2: Convert to fraction form
    2,929,850,606.81/4,394,597,926.21 = 1,039,140,467.93/x
  3. Step 3: Cross multiply
    2,929,850,606.81x = 4,394,597,926.21 × 1,039,140,467.93
  4. Step 4: Simplify right side
    2,929,850,606.81x = 4,566,604,545,406,066,688
  5. Step 5: Solve for x
    x = 4,566,604,545,406,066,688/2,929,850,606.81
  6. Step 6: Final answer
    x = 1,558,647,575.68

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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.