Home / 343,178,822,329.22-514,842,702,069.92-104,407,266,005.36

Finding the Fourth Proportional to 343,178,822,329.22, 514,842,702,069.92 and 104,407,266,005.36

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Solution

The fourth proportional to 343,178,822,329.22, 514,842,702,069.92 and 104,407,266,005.36 is: 156,633,555,011.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,178,822,329.22 : 514,842,702,069.92 = 104,407,266,005.36 : x
  2. Step 2: Convert to fraction form
    343,178,822,329.22/514,842,702,069.92 = 104,407,266,005.36/x
  3. Step 3: Cross multiply
    343,178,822,329.22x = 514,842,702,069.92 × 104,407,266,005.36
  4. Step 4: Simplify right side
    343,178,822,329.22x = 53,753,318,945,932,441,550,848
  5. Step 5: Solve for x
    x = 53,753,318,945,932,441,550,848/343,178,822,329.22
  6. Step 6: Final answer
    x = 156,633,555,011.05

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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.