Home / 5,630,488,645.60-8,443,182,051.60-2,135,732,629.60

Finding the Fourth Proportional to 5,630,488,645.60, 8,443,182,051.60 and 2,135,732,629.60

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Solution

The fourth proportional to 5,630,488,645.60, 8,443,182,051.60 and 2,135,732,629.60 is: 3,202,631,341.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,488,645.60 : 8,443,182,051.60 = 2,135,732,629.60 : x
  2. Step 2: Convert to fraction form
    5,630,488,645.60/8,443,182,051.60 = 2,135,732,629.60/x
  3. Step 3: Cross multiply
    5,630,488,645.60x = 8,443,182,051.60 × 2,135,732,629.60
  4. Step 4: Simplify right side
    5,630,488,645.60x = 18,032,379,405,255,190,528
  5. Step 5: Solve for x
    x = 18,032,379,405,255,190,528/5,630,488,645.60
  6. Step 6: Final answer
    x = 3,202,631,341.66

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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.