Home / 32,998,922.16-45,537,827.58-18,313,735.56

Finding the Fourth Proportional to 32,998,922.16, 45,537,827.58 and 18,313,735.56

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Solution

The fourth proportional to 32,998,922.16, 45,537,827.58 and 18,313,735.56 is: 25,272,574.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,998,922.16 : 45,537,827.58 = 18,313,735.56 : x
  2. Step 2: Convert to fraction form
    32,998,922.16/45,537,827.58 = 18,313,735.56/x
  3. Step 3: Cross multiply
    32,998,922.16x = 45,537,827.58 × 18,313,735.56
  4. Step 4: Simplify right side
    32,998,922.16x = 833,967,732,276,994.62
  5. Step 5: Solve for x
    x = 833,967,732,276,994.62/32,998,922.16
  6. Step 6: Final answer
    x = 25,272,574.91

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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.