Home / 29,970,703.89-41,359,570.75-16,219,668.02

Finding the Fourth Proportional to 29,970,703.89, 41,359,570.75 and 16,219,668.02

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Solution

The fourth proportional to 29,970,703.89, 41,359,570.75 and 16,219,668.02 is: 22,383,141.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970,703.89 : 41,359,570.75 = 16,219,668.02 : x
  2. Step 2: Convert to fraction form
    29,970,703.89/41,359,570.75 = 16,219,668.02/x
  3. Step 3: Cross multiply
    29,970,703.89x = 41,359,570.75 × 16,219,668.02
  4. Step 4: Simplify right side
    29,970,703.89x = 670,838,506,828,179.12
  5. Step 5: Solve for x
    x = 670,838,506,828,179.12/29,970,703.89
  6. Step 6: Final answer
    x = 22,383,141.53

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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.