Home / 32,998,920.16-45,537,824.82-18,313,733.56

Finding the Fourth Proportional to 32,998,920.16, 45,537,824.82 and 18,313,733.56

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Solution

The fourth proportional to 32,998,920.16, 45,537,824.82 and 18,313,733.56 is: 25,272,572.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,998,920.16 : 45,537,824.82 = 18,313,733.56 : x
  2. Step 2: Convert to fraction form
    32,998,920.16/45,537,824.82 = 18,313,733.56/x
  3. Step 3: Cross multiply
    32,998,920.16x = 45,537,824.82 × 18,313,733.56
  4. Step 4: Simplify right side
    32,998,920.16x = 833,967,590,655,434.88
  5. Step 5: Solve for x
    x = 833,967,590,655,434.88/32,998,920.16
  6. Step 6: Final answer
    x = 25,272,572.15

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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.