Home / 43,173,465.60-64,760,198.40-17,600,534.40

Finding the Fourth Proportional to 43,173,465.60, 64,760,198.40 and 17,600,534.40

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Solution

The fourth proportional to 43,173,465.60, 64,760,198.40 and 17,600,534.40 is: 26,400,801.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,173,465.60 : 64,760,198.40 = 17,600,534.40 : x
  2. Step 2: Convert to fraction form
    43,173,465.60/64,760,198.40 = 17,600,534.40/x
  3. Step 3: Cross multiply
    43,173,465.60x = 64,760,198.40 × 17,600,534.40
  4. Step 4: Simplify right side
    43,173,465.60x = 1,139,814,099,690,024.75
  5. Step 5: Solve for x
    x = 1,139,814,099,690,024.75/43,173,465.60
  6. Step 6: Final answer
    x = 26,400,801.60

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1.5x scale

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.