Home / 39,207,890.40-58,811,835.60-37,444,293.60

Finding the Fourth Proportional to 39,207,890.40, 58,811,835.60 and 37,444,293.60

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Solution

The fourth proportional to 39,207,890.40, 58,811,835.60 and 37,444,293.60 is: 56,166,440.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,207,890.40 : 58,811,835.60 = 37,444,293.60 : x
  2. Step 2: Convert to fraction form
    39,207,890.40/58,811,835.60 = 37,444,293.60/x
  3. Step 3: Cross multiply
    39,207,890.40x = 58,811,835.60 × 37,444,293.60
  4. Step 4: Simplify right side
    39,207,890.40x = 2,202,167,639,361,332.25
  5. Step 5: Solve for x
    x = 2,202,167,639,361,332.25/39,207,890.40
  6. Step 6: Final answer
    x = 56,166,440.40

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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.