Home / 32,342,078.20-48,513,117.30-31,066,619.80

Finding the Fourth Proportional to 32,342,078.20, 48,513,117.30 and 31,066,619.80

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Solution

The fourth proportional to 32,342,078.20, 48,513,117.30 and 31,066,619.80 is: 46,599,929.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,342,078.20 : 48,513,117.30 = 31,066,619.80 : x
  2. Step 2: Convert to fraction form
    32,342,078.20/48,513,117.30 = 31,066,619.80/x
  3. Step 3: Cross multiply
    32,342,078.20x = 48,513,117.30 × 31,066,619.80
  4. Step 4: Simplify right side
    32,342,078.20x = 1,507,138,570,471,902.50
  5. Step 5: Solve for x
    x = 1,507,138,570,471,902.50/32,342,078.20
  6. Step 6: Final answer
    x = 46,599,929.70

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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.