Home / 1,257,958,315,020.30-1,886,937,472,530.50-1,257,958,315,020.30

Finding the Fourth Proportional to 1,257,958,315,020.30, 1,886,937,472,530.50 and 1,257,958,315,020.30

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Solution

The fourth proportional to 1,257,958,315,020.30, 1,886,937,472,530.50 and 1,257,958,315,020.30 is: 1,886,937,472,530.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,257,958,315,020.30 : 1,886,937,472,530.50 = 1,257,958,315,020.30 : x
  2. Step 2: Convert to fraction form
    1,257,958,315,020.30/1,886,937,472,530.50 = 1,257,958,315,020.30/x
  3. Step 3: Cross multiply
    1,257,958,315,020.30x = 1,886,937,472,530.50 × 1,257,958,315,020.30
  4. Step 4: Simplify right side
    1,257,958,315,020.30x = 2,373,688,683,493,131,577,982,976
  5. Step 5: Solve for x
    x = 2,373,688,683,493,131,577,982,976/1,257,958,315,020.30
  6. Step 6: Final answer
    x = 1,886,937,472,530.50

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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.