Home / 58,726,015.80-88,089,023.70-49,372,654.20

Finding the Fourth Proportional to 58,726,015.80, 88,089,023.70 and 49,372,654.20

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Solution

The fourth proportional to 58,726,015.80, 88,089,023.70 and 49,372,654.20 is: 74,058,981.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,726,015.80 : 88,089,023.70 = 49,372,654.20 : x
  2. Step 2: Convert to fraction form
    58,726,015.80/88,089,023.70 = 49,372,654.20/x
  3. Step 3: Cross multiply
    58,726,015.80x = 88,089,023.70 × 49,372,654.20
  4. Step 4: Simplify right side
    58,726,015.80x = 4,349,188,905,955,705
  5. Step 5: Solve for x
    x = 4,349,188,905,955,705/58,726,015.80
  6. Step 6: Final answer
    x = 74,058,981.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.