Home / 53,751,800.41-74,007,592.31-48,842,365.05

Finding the Fourth Proportional to 53,751,800.41, 74,007,592.31 and 48,842,365.05

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Solution

The fourth proportional to 53,751,800.41, 74,007,592.31 and 48,842,365.05 is: 67,248,088.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,751,800.41 : 74,007,592.31 = 48,842,365.05 : x
  2. Step 2: Convert to fraction form
    53,751,800.41/74,007,592.31 = 48,842,365.05/x
  3. Step 3: Cross multiply
    53,751,800.41x = 74,007,592.31 × 48,842,365.05
  4. Step 4: Simplify right side
    53,751,800.41x = 3,614,705,840,198,698.50
  5. Step 5: Solve for x
    x = 3,614,705,840,198,698.50/53,751,800.41
  6. Step 6: Final answer
    x = 67,248,088.67

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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.