Home / 3,173,599,202.70-4,379,306,577.34-1,868,338,359.52

Finding the Fourth Proportional to 3,173,599,202.70, 4,379,306,577.34 and 1,868,338,359.52

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Solution

The fourth proportional to 3,173,599,202.70, 4,379,306,577.34 and 1,868,338,359.52 is: 2,578,153,681.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,599,202.70 : 4,379,306,577.34 = 1,868,338,359.52 : x
  2. Step 2: Convert to fraction form
    3,173,599,202.70/4,379,306,577.34 = 1,868,338,359.52/x
  3. Step 3: Cross multiply
    3,173,599,202.70x = 4,379,306,577.34 × 1,868,338,359.52
  4. Step 4: Simplify right side
    3,173,599,202.70x = 8,182,026,466,558,379,008
  5. Step 5: Solve for x
    x = 8,182,026,466,558,379,008/3,173,599,202.70
  6. Step 6: Final answer
    x = 2,578,153,681.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.