Home / 32,849,411.29-45,332,481.16-18,166,065.41

Finding the Fourth Proportional to 32,849,411.29, 45,332,481.16 and 18,166,065.41

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Solution

The fourth proportional to 32,849,411.29, 45,332,481.16 and 18,166,065.41 is: 25,069,332.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,411.29 : 45,332,481.16 = 18,166,065.41 : x
  2. Step 2: Convert to fraction form
    32,849,411.29/45,332,481.16 = 18,166,065.41/x
  3. Step 3: Cross multiply
    32,849,411.29x = 45,332,481.16 × 18,166,065.41
  4. Step 4: Simplify right side
    32,849,411.29x = 823,512,818,086,191.62
  5. Step 5: Solve for x
    x = 823,512,818,086,191.62/32,849,411.29
  6. Step 6: Final answer
    x = 25,069,332.62

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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.