Home / 152,134,566.32-228,241,193.96-89,089,848.16

Finding the Fourth Proportional to 152,134,566.32, 228,241,193.96 and 89,089,848.16

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Solution

The fourth proportional to 152,134,566.32, 228,241,193.96 and 89,089,848.16 is: 133,657,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,134,566.32 : 228,241,193.96 = 89,089,848.16 : x
  2. Step 2: Convert to fraction form
    152,134,566.32/228,241,193.96 = 89,089,848.16/x
  3. Step 3: Cross multiply
    152,134,566.32x = 228,241,193.96 × 89,089,848.16
  4. Step 4: Simplify right side
    152,134,566.32x = 20,333,973,313,753,508
  5. Step 5: Solve for x
    x = 20,333,973,313,753,508/152,134,566.32
  6. Step 6: Final answer
    x = 133,657,812.33

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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.