Home / 32,778,615.60-49,167,923.40-31,098,999.60

Finding the Fourth Proportional to 32,778,615.60, 49,167,923.40 and 31,098,999.60

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Solution

The fourth proportional to 32,778,615.60, 49,167,923.40 and 31,098,999.60 is: 46,648,499.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,778,615.60 : 49,167,923.40 = 31,098,999.60 : x
  2. Step 2: Convert to fraction form
    32,778,615.60/49,167,923.40 = 31,098,999.60/x
  3. Step 3: Cross multiply
    32,778,615.60x = 49,167,923.40 × 31,098,999.60
  4. Step 4: Simplify right side
    32,778,615.60x = 1,529,073,230,149,430.75
  5. Step 5: Solve for x
    x = 1,529,073,230,149,430.75/32,778,615.60
  6. Step 6: Final answer
    x = 46,648,499.40

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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.