Home / 3,762,630,356.34-5,192,720,351.01-2,257,313,085.30

Finding the Fourth Proportional to 3,762,630,356.34, 5,192,720,351.01 and 2,257,313,085.30

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Solution

The fourth proportional to 3,762,630,356.34, 5,192,720,351.01 and 2,257,313,085.30 is: 3,115,266,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,630,356.34 : 5,192,720,351.01 = 2,257,313,085.30 : x
  2. Step 2: Convert to fraction form
    3,762,630,356.34/5,192,720,351.01 = 2,257,313,085.30/x
  3. Step 3: Cross multiply
    3,762,630,356.34x = 5,192,720,351.01 × 2,257,313,085.30
  4. Step 4: Simplify right side
    3,762,630,356.34x = 11,721,595,596,638,484,480
  5. Step 5: Solve for x
    x = 11,721,595,596,638,484,480/3,762,630,356.34
  6. Step 6: Final answer
    x = 3,115,266,312.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.