Home / 27,063,306.56-37,311,232.20-21,500,012.24

Finding the Fourth Proportional to 27,063,306.56, 37,311,232.20 and 21,500,012.24

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Solution

The fourth proportional to 27,063,306.56, 37,311,232.20 and 21,500,012.24 is: 29,641,313.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,063,306.56 : 37,311,232.20 = 21,500,012.24 : x
  2. Step 2: Convert to fraction form
    27,063,306.56/37,311,232.20 = 21,500,012.24/x
  3. Step 3: Cross multiply
    27,063,306.56x = 37,311,232.20 × 21,500,012.24
  4. Step 4: Simplify right side
    27,063,306.56x = 802,191,948,989,482.12
  5. Step 5: Solve for x
    x = 802,191,948,989,482.12/27,063,306.56
  6. Step 6: Final answer
    x = 29,641,313.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.