Home / 570,880,571,718.96-856,698,114,267.44-268,779,569,475.96

Finding the Fourth Proportional to 570,880,571,718.96, 856,698,114,267.44 and 268,779,569,475.96

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Solution

The fourth proportional to 570,880,571,718.96, 856,698,114,267.44 and 268,779,569,475.96 is: 403,346,972,608.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,880,571,718.96 : 856,698,114,267.44 = 268,779,569,475.96 : x
  2. Step 2: Convert to fraction form
    570,880,571,718.96/856,698,114,267.44 = 268,779,569,475.96/x
  3. Step 3: Cross multiply
    570,880,571,718.96x = 856,698,114,267.44 × 268,779,569,475.96
  4. Step 4: Simplify right side
    570,880,571,718.96x = 230,262,950,323,669,293,858,816
  5. Step 5: Solve for x
    x = 230,262,950,323,669,293,858,816/570,880,571,718.96
  6. Step 6: Final answer
    x = 403,346,972,608.18

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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.