Home / 9,582,140,702.82-14,360,363,238.42-7,457,551,821.66

Finding the Fourth Proportional to 9,582,140,702.82, 14,360,363,238.42 and 7,457,551,821.66

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Solution

The fourth proportional to 9,582,140,702.82, 14,360,363,238.42 and 7,457,551,821.66 is: 11,176,328,583.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,140,702.82 : 14,360,363,238.42 = 7,457,551,821.66 : x
  2. Step 2: Convert to fraction form
    9,582,140,702.82/14,360,363,238.42 = 7,457,551,821.66/x
  3. Step 3: Cross multiply
    9,582,140,702.82x = 14,360,363,238.42 × 7,457,551,821.66
  4. Step 4: Simplify right side
    9,582,140,702.82x = 107,093,153,028,378,361,856
  5. Step 5: Solve for x
    x = 107,093,153,028,378,361,856/9,582,140,702.82
  6. Step 6: Final answer
    x = 11,176,328,583.53

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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.