Home / 42,980,583.96-59,303,604.06-36,039,337.56

Finding the Fourth Proportional to 42,980,583.96, 59,303,604.06 and 36,039,337.56

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Solution

The fourth proportional to 42,980,583.96, 59,303,604.06 and 36,039,337.56 is: 49,726,234.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,980,583.96 : 59,303,604.06 = 36,039,337.56 : x
  2. Step 2: Convert to fraction form
    42,980,583.96/59,303,604.06 = 36,039,337.56/x
  3. Step 3: Cross multiply
    42,980,583.96x = 59,303,604.06 × 36,039,337.56
  4. Step 4: Simplify right side
    42,980,583.96x = 2,137,262,605,242,926.75
  5. Step 5: Solve for x
    x = 2,137,262,605,242,926.75/42,980,583.96
  6. Step 6: Final answer
    x = 49,726,234.69

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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.