Home / 2,187,795,528.44-3,281,701,707.12-529,700,051.30

Finding the Fourth Proportional to 2,187,795,528.44, 3,281,701,707.12 and 529,700,051.30

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Solution

The fourth proportional to 2,187,795,528.44, 3,281,701,707.12 and 529,700,051.30 is: 794,552,114.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,795,528.44 : 3,281,701,707.12 = 529,700,051.30 : x
  2. Step 2: Convert to fraction form
    2,187,795,528.44/3,281,701,707.12 = 529,700,051.30/x
  3. Step 3: Cross multiply
    2,187,795,528.44x = 3,281,701,707.12 × 529,700,051.30
  4. Step 4: Simplify right side
    2,187,795,528.44x = 1,738,317,562,596,353,024
  5. Step 5: Solve for x
    x = 1,738,317,562,596,353,024/2,187,795,528.44
  6. Step 6: Final answer
    x = 794,552,114.22

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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.