Home / 53,495,464.98-73,824,031.74-30,295,112.88

Finding the Fourth Proportional to 53,495,464.98, 73,824,031.74 and 30,295,112.88

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Solution

The fourth proportional to 53,495,464.98, 73,824,031.74 and 30,295,112.88 is: 41,807,420.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,495,464.98 : 73,824,031.74 = 30,295,112.88 : x
  2. Step 2: Convert to fraction form
    53,495,464.98/73,824,031.74 = 30,295,112.88/x
  3. Step 3: Cross multiply
    53,495,464.98x = 73,824,031.74 × 30,295,112.88
  4. Step 4: Simplify right side
    53,495,464.98x = 2,236,507,374,820,002.50
  5. Step 5: Solve for x
    x = 2,236,507,374,820,002.50/53,495,464.98
  6. Step 6: Final answer
    x = 41,807,420.04

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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.