Home / 53,807,239.42-74,253,808.31-30,285,762.82

Finding the Fourth Proportional to 53,807,239.42, 74,253,808.31 and 30,285,762.82

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Solution

The fourth proportional to 53,807,239.42, 74,253,808.31 and 30,285,762.82 is: 41,794,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,807,239.42 : 74,253,808.31 = 30,285,762.82 : x
  2. Step 2: Convert to fraction form
    53,807,239.42/74,253,808.31 = 30,285,762.82/x
  3. Step 3: Cross multiply
    53,807,239.42x = 74,253,808.31 × 30,285,762.82
  4. Step 4: Simplify right side
    53,807,239.42x = 2,248,833,226,621,341.75
  5. Step 5: Solve for x
    x = 2,248,833,226,621,341.75/53,807,239.42
  6. Step 6: Final answer
    x = 41,794,250.20

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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.