Home / 26,403,518,327.10-39,591,672,601.05-9,832,762,794.30

Finding the Fourth Proportional to 26,403,518,327.10, 39,591,672,601.05 and 9,832,762,794.30

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Solution

The fourth proportional to 26,403,518,327.10, 39,591,672,601.05 and 9,832,762,794.30 is: 14,744,077,682.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,403,518,327.10 : 39,591,672,601.05 = 9,832,762,794.30 : x
  2. Step 2: Convert to fraction form
    26,403,518,327.10/39,591,672,601.05 = 9,832,762,794.30/x
  3. Step 3: Cross multiply
    26,403,518,327.10x = 39,591,672,601.05 × 9,832,762,794.30
  4. Step 4: Simplify right side
    26,403,518,327.10x = 389,295,525,315,711,139,840
  5. Step 5: Solve for x
    x = 389,295,525,315,711,139,840/26,403,518,327.10
  6. Step 6: Final answer
    x = 14,744,077,682.87

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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.