Home / 5,938,289,434.80-8,905,166,670.60-1,796,356,378.80

Finding the Fourth Proportional to 5,938,289,434.80, 8,905,166,670.60 and 1,796,356,378.80

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Solution

The fourth proportional to 5,938,289,434.80, 8,905,166,670.60 and 1,796,356,378.80 is: 2,693,848,645.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,289,434.80 : 8,905,166,670.60 = 1,796,356,378.80 : x
  2. Step 2: Convert to fraction form
    5,938,289,434.80/8,905,166,670.60 = 1,796,356,378.80/x
  3. Step 3: Cross multiply
    5,938,289,434.80x = 8,905,166,670.60 × 1,796,356,378.80
  4. Step 4: Simplify right side
    5,938,289,434.80x = 15,996,852,953,009,469,440
  5. Step 5: Solve for x
    x = 15,996,852,953,009,469,440/5,938,289,434.80
  6. Step 6: Final answer
    x = 2,693,848,645.92

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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.