Home / 719,260,208,692.56-1,078,956,632,907-235,216,939,807.44

Finding the Fourth Proportional to 719,260,208,692.56, 1,078,956,632,907 and 235,216,939,807.44

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Solution

The fourth proportional to 719,260,208,692.56, 1,078,956,632,907 and 235,216,939,807.44 is: 352,847,098,046.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,260,208,692.56 : 1,078,956,632,907 = 235,216,939,807.44 : x
  2. Step 2: Convert to fraction form
    719,260,208,692.56/1,078,956,632,907 = 235,216,939,807.44/x
  3. Step 3: Cross multiply
    719,260,208,692.56x = 1,078,956,632,907 × 235,216,939,807.44
  4. Step 4: Simplify right side
    719,260,208,692.56x = 253,788,877,377,323,950,669,824
  5. Step 5: Solve for x
    x = 253,788,877,377,323,950,669,824/719,260,208,692.56
  6. Step 6: Final answer
    x = 352,847,098,046.27

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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.