Home / 102,056,807.03-153,042,645.86-32,008,988.31

Finding the Fourth Proportional to 102,056,807.03, 153,042,645.86 and 32,008,988.31

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Solution

The fourth proportional to 102,056,807.03, 153,042,645.86 and 32,008,988.31 is: 48,000,132.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,056,807.03 : 153,042,645.86 = 32,008,988.31 : x
  2. Step 2: Convert to fraction form
    102,056,807.03/153,042,645.86 = 32,008,988.31/x
  3. Step 3: Cross multiply
    102,056,807.03x = 153,042,645.86 × 32,008,988.31
  4. Step 4: Simplify right side
    102,056,807.03x = 4,898,740,262,104,164
  5. Step 5: Solve for x
    x = 4,898,740,262,104,164/102,056,807.03
  6. Step 6: Final answer
    x = 48,000,132.52

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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.