Home / 43,671,474,026.80-65,507,211,040.20-43,236,117,559.60

Finding the Fourth Proportional to 43,671,474,026.80, 65,507,211,040.20 and 43,236,117,559.60

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Solution

The fourth proportional to 43,671,474,026.80, 65,507,211,040.20 and 43,236,117,559.60 is: 64,854,176,339.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,671,474,026.80 : 65,507,211,040.20 = 43,236,117,559.60 : x
  2. Step 2: Convert to fraction form
    43,671,474,026.80/65,507,211,040.20 = 43,236,117,559.60/x
  3. Step 3: Cross multiply
    43,671,474,026.80x = 65,507,211,040.20 × 43,236,117,559.60
  4. Step 4: Simplify right side
    43,671,474,026.80x = 2,832,277,477,535,613,714,432
  5. Step 5: Solve for x
    x = 2,832,277,477,535,613,714,432/43,671,474,026.80
  6. Step 6: Final answer
    x = 64,854,176,339.40

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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.