Home / 54,003,855.60-74,517,303.47-32,799,600.96

Finding the Fourth Proportional to 54,003,855.60, 74,517,303.47 and 32,799,600.96

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Solution

The fourth proportional to 54,003,855.60, 74,517,303.47 and 32,799,600.96 is: 45,258,579.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,003,855.60 : 74,517,303.47 = 32,799,600.96 : x
  2. Step 2: Convert to fraction form
    54,003,855.60/74,517,303.47 = 32,799,600.96/x
  3. Step 3: Cross multiply
    54,003,855.60x = 74,517,303.47 × 32,799,600.96
  4. Step 4: Simplify right side
    54,003,855.60x = 2,444,137,818,323,278
  5. Step 5: Solve for x
    x = 2,444,137,818,323,278/54,003,855.60
  6. Step 6: Final answer
    x = 45,258,579.98

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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.