Home / 53,495,463.98-73,824,030.36-30,295,111.88

Finding the Fourth Proportional to 53,495,463.98, 73,824,030.36 and 30,295,111.88

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Solution

The fourth proportional to 53,495,463.98, 73,824,030.36 and 30,295,111.88 is: 41,807,418.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,495,463.98 : 73,824,030.36 = 30,295,111.88 : x
  2. Step 2: Convert to fraction form
    53,495,463.98/73,824,030.36 = 30,295,111.88/x
  3. Step 3: Cross multiply
    53,495,463.98x = 73,824,030.36 × 30,295,111.88
  4. Step 4: Simplify right side
    53,495,463.98x = 2,236,507,258,819,596.50
  5. Step 5: Solve for x
    x = 2,236,507,258,819,596.50/53,495,463.98
  6. Step 6: Final answer
    x = 41,807,418.66

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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.