Home / 102,056,813.55-153,042,655.73-32,008,995.06

Finding the Fourth Proportional to 102,056,813.55, 153,042,655.73 and 32,008,995.06

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Solution

The fourth proportional to 102,056,813.55, 153,042,655.73 and 32,008,995.06 is: 48,000,142.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,056,813.55 : 153,042,655.73 = 32,008,995.06 : x
  2. Step 2: Convert to fraction form
    102,056,813.55/153,042,655.73 = 32,008,995.06/x
  3. Step 3: Cross multiply
    102,056,813.55x = 153,042,655.73 × 32,008,995.06
  4. Step 4: Simplify right side
    102,056,813.55x = 4,898,741,610,677,107
  5. Step 5: Solve for x
    x = 4,898,741,610,677,107/102,056,813.55
  6. Step 6: Final answer
    x = 48,000,142.67

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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.