Home / 918,736,029,497.56-1,378,104,044,246.30-918,736,029,497.56

Finding the Fourth Proportional to 918,736,029,497.56, 1,378,104,044,246.30 and 918,736,029,497.56

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Solution

The fourth proportional to 918,736,029,497.56, 1,378,104,044,246.30 and 918,736,029,497.56 is: 1,378,104,044,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,736,029,497.56 : 1,378,104,044,246.30 = 918,736,029,497.56 : x
  2. Step 2: Convert to fraction form
    918,736,029,497.56/1,378,104,044,246.30 = 918,736,029,497.56/x
  3. Step 3: Cross multiply
    918,736,029,497.56x = 1,378,104,044,246.30 × 918,736,029,497.56
  4. Step 4: Simplify right side
    918,736,029,497.56x = 1,266,113,837,845,375,403,163,648
  5. Step 5: Solve for x
    x = 1,266,113,837,845,375,403,163,648/918,736,029,497.56
  6. Step 6: Final answer
    x = 1,378,104,044,246.30

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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.