Home / 76,033,312.80-114,048,932.40-24,916,999.20

Finding the Fourth Proportional to 76,033,312.80, 114,048,932.40 and 24,916,999.20

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Solution

The fourth proportional to 76,033,312.80, 114,048,932.40 and 24,916,999.20 is: 37,375,159.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,033,312.80 : 114,048,932.40 = 24,916,999.20 : x
  2. Step 2: Convert to fraction form
    76,033,312.80/114,048,932.40 = 24,916,999.20/x
  3. Step 3: Cross multiply
    76,033,312.80x = 114,048,932.40 × 24,916,999.20
  4. Step 4: Simplify right side
    76,033,312.80x = 2,841,757,157,371,654
  5. Step 5: Solve for x
    x = 2,841,757,157,371,654/76,033,312.80
  6. Step 6: Final answer
    x = 37,375,159.03

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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.