Home / 59,118,760.71-81,622,278.20-52,913,060.73

Finding the Fourth Proportional to 59,118,760.71, 81,622,278.20 and 52,913,060.73

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Solution

The fourth proportional to 59,118,760.71, 81,622,278.20 and 52,913,060.73 is: 73,054,382.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,118,760.71 : 81,622,278.20 = 52,913,060.73 : x
  2. Step 2: Convert to fraction form
    59,118,760.71/81,622,278.20 = 52,913,060.73/x
  3. Step 3: Cross multiply
    59,118,760.71x = 81,622,278.20 × 52,913,060.73
  4. Step 4: Simplify right side
    59,118,760.71x = 4,318,884,563,052,989
  5. Step 5: Solve for x
    x = 4,318,884,563,052,989/59,118,760.71
  6. Step 6: Final answer
    x = 73,054,382.59

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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.