Home / 1,627,550,896.89-2,438,254,246.95-961,577,751

Finding the Fourth Proportional to 1,627,550,896.89, 2,438,254,246.95 and 961,577,751

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Solution

The fourth proportional to 1,627,550,896.89, 2,438,254,246.95 and 961,577,751 is: 1,440,551,591.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,550,896.89 : 2,438,254,246.95 = 961,577,751 : x
  2. Step 2: Convert to fraction form
    1,627,550,896.89/2,438,254,246.95 = 961,577,751/x
  3. Step 3: Cross multiply
    1,627,550,896.89x = 2,438,254,246.95 × 961,577,751
  4. Step 4: Simplify right side
    1,627,550,896.89x = 2,344,571,035,148,379,648
  5. Step 5: Solve for x
    x = 2,344,571,035,148,379,648/1,627,550,896.89
  6. Step 6: Final answer
    x = 1,440,551,591.74

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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.