Home / 53,263,270.64-73,503,288.60-30,063,263.60

Finding the Fourth Proportional to 53,263,270.64, 73,503,288.60 and 30,063,263.60

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Solution

The fourth proportional to 53,263,270.64, 73,503,288.60 and 30,063,263.60 is: 41,487,289.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,263,270.64 : 73,503,288.60 = 30,063,263.60 : x
  2. Step 2: Convert to fraction form
    53,263,270.64/73,503,288.60 = 30,063,263.60/x
  3. Step 3: Cross multiply
    53,263,270.64x = 73,503,288.60 × 30,063,263.60
  4. Step 4: Simplify right side
    53,263,270.64x = 2,209,748,740,648,675
  5. Step 5: Solve for x
    x = 2,209,748,740,648,675/53,263,270.64
  6. Step 6: Final answer
    x = 41,487,289.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.