Home / 43,453,886.60-65,180,829.90-16,524,043.40

Finding the Fourth Proportional to 43,453,886.60, 65,180,829.90 and 16,524,043.40

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Solution

The fourth proportional to 43,453,886.60, 65,180,829.90 and 16,524,043.40 is: 24,786,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,453,886.60 : 65,180,829.90 = 16,524,043.40 : x
  2. Step 2: Convert to fraction form
    43,453,886.60/65,180,829.90 = 16,524,043.40/x
  3. Step 3: Cross multiply
    43,453,886.60x = 65,180,829.90 × 16,524,043.40
  4. Step 4: Simplify right side
    43,453,886.60x = 1,077,050,862,115,617.62
  5. Step 5: Solve for x
    x = 1,077,050,862,115,617.62/43,453,886.60
  6. Step 6: Final answer
    x = 24,786,065.10

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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.