Home / 156,289,080.56-234,459,113.60-64,148,089.60

Finding the Fourth Proportional to 156,289,080.56, 234,459,113.60 and 64,148,089.60

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Solution

The fourth proportional to 156,289,080.56, 234,459,113.60 and 64,148,089.60 is: 96,232,597.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,289,080.56 : 234,459,113.60 = 64,148,089.60 : x
  2. Step 2: Convert to fraction form
    156,289,080.56/234,459,113.60 = 64,148,089.60/x
  3. Step 3: Cross multiply
    156,289,080.56x = 234,459,113.60 × 64,148,089.60
  4. Step 4: Simplify right side
    156,289,080.56x = 15,040,104,226,749,378
  5. Step 5: Solve for x
    x = 15,040,104,226,749,378/156,289,080.56
  6. Step 6: Final answer
    x = 96,232,597.78

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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.