Home / 1,310,029,631,657.30-1,965,044,447,486.10-1,310,029,631,657.30

Finding the Fourth Proportional to 1,310,029,631,657.30, 1,965,044,447,486.10 and 1,310,029,631,657.30

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Solution

The fourth proportional to 1,310,029,631,657.30, 1,965,044,447,486.10 and 1,310,029,631,657.30 is: 1,965,044,447,486.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,029,631,657.30 : 1,965,044,447,486.10 = 1,310,029,631,657.30 : x
  2. Step 2: Convert to fraction form
    1,310,029,631,657.30/1,965,044,447,486.10 = 1,310,029,631,657.30/x
  3. Step 3: Cross multiply
    1,310,029,631,657.30x = 1,965,044,447,486.10 × 1,310,029,631,657.30
  4. Step 4: Simplify right side
    1,310,029,631,657.30x = 2,574,266,453,730,438,412,238,848
  5. Step 5: Solve for x
    x = 2,574,266,453,730,438,412,238,848/1,310,029,631,657.30
  6. Step 6: Final answer
    x = 1,965,044,447,486.10

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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.