Home / 1,257,958,314,998.50-1,886,937,472,497.80-1,257,958,314,998.50

Finding the Fourth Proportional to 1,257,958,314,998.50, 1,886,937,472,497.80 and 1,257,958,314,998.50

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Solution

The fourth proportional to 1,257,958,314,998.50, 1,886,937,472,497.80 and 1,257,958,314,998.50 is: 1,886,937,472,497.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,257,958,314,998.50 : 1,886,937,472,497.80 = 1,257,958,314,998.50 : x
  2. Step 2: Convert to fraction form
    1,257,958,314,998.50/1,886,937,472,497.80 = 1,257,958,314,998.50/x
  3. Step 3: Cross multiply
    1,257,958,314,998.50x = 1,886,937,472,497.80 × 1,257,958,314,998.50
  4. Step 4: Simplify right side
    1,257,958,314,998.50x = 2,373,688,683,410,860,942,557,184
  5. Step 5: Solve for x
    x = 2,373,688,683,410,860,942,557,184/1,257,958,314,998.50
  6. Step 6: Final answer
    x = 1,886,937,472,497.80

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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.