Home / 3,871,404,699,751-5,804,244,208,680.40-2,341,240,819,420.60

Finding the Fourth Proportional to 3,871,404,699,751, 5,804,244,208,680.40 and 2,341,240,819,420.60

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Solution

The fourth proportional to 3,871,404,699,751, 5,804,244,208,680.40 and 2,341,240,819,420.60 is: 3,510,129,919,541.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,871,404,699,751 : 5,804,244,208,680.40 = 2,341,240,819,420.60 : x
  2. Step 2: Convert to fraction form
    3,871,404,699,751/5,804,244,208,680.40 = 2,341,240,819,420.60/x
  3. Step 3: Cross multiply
    3,871,404,699,751x = 5,804,244,208,680.40 × 2,341,240,819,420.60
  4. Step 4: Simplify right side
    3,871,404,699,751x = 13,589,133,467,248,174,213,103,616
  5. Step 5: Solve for x
    x = 13,589,133,467,248,174,213,103,616/3,871,404,699,751
  6. Step 6: Final answer
    x = 3,510,129,919,541.14

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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.