Home / 43,173,485.60-64,760,228.40-17,600,554.40

Finding the Fourth Proportional to 43,173,485.60, 64,760,228.40 and 17,600,554.40

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Solution

The fourth proportional to 43,173,485.60, 64,760,228.40 and 17,600,554.40 is: 26,400,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,173,485.60 : 64,760,228.40 = 17,600,554.40 : x
  2. Step 2: Convert to fraction form
    43,173,485.60/64,760,228.40 = 17,600,554.40/x
  3. Step 3: Cross multiply
    43,173,485.60x = 64,760,228.40 × 17,600,554.40
  4. Step 4: Simplify right side
    43,173,485.60x = 1,139,815,922,910,624.75
  5. Step 5: Solve for x
    x = 1,139,815,922,910,624.75/43,173,485.60
  6. Step 6: Final answer
    x = 26,400,831.60

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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.