Home / 151,724,858.81-227,577,840.37-93,443,627.03

Finding the Fourth Proportional to 151,724,858.81, 227,577,840.37 and 93,443,627.03

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Solution

The fourth proportional to 151,724,858.81, 227,577,840.37 and 93,443,627.03 is: 140,159,621.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,724,858.81 : 227,577,840.37 = 93,443,627.03 : x
  2. Step 2: Convert to fraction form
    151,724,858.81/227,577,840.37 = 93,443,627.03/x
  3. Step 3: Cross multiply
    151,724,858.81x = 227,577,840.37 × 93,443,627.03
  4. Step 4: Simplify right side
    151,724,858.81x = 21,265,698,834,455,660
  5. Step 5: Solve for x
    x = 21,265,698,834,455,660/151,724,858.81
  6. Step 6: Final answer
    x = 140,159,621.84

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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.