Home / 53,334,520.07-80,001,196.90-12,945,004.07

Finding the Fourth Proportional to 53,334,520.07, 80,001,196.90 and 12,945,004.07

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Solution

The fourth proportional to 53,334,520.07, 80,001,196.90 and 12,945,004.07 is: 19,417,364.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,334,520.07 : 80,001,196.90 = 12,945,004.07 : x
  2. Step 2: Convert to fraction form
    53,334,520.07/80,001,196.90 = 12,945,004.07/x
  3. Step 3: Cross multiply
    53,334,520.07x = 80,001,196.90 × 12,945,004.07
  4. Step 4: Simplify right side
    53,334,520.07x = 1,035,615,819,043,002.75
  5. Step 5: Solve for x
    x = 1,035,615,819,043,002.75/53,334,520.07
  6. Step 6: Final answer
    x = 19,417,364.55

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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.