Home / 37,043,262.28-55,566,990.78-11,487,904.84

Finding the Fourth Proportional to 37,043,262.28, 55,566,990.78 and 11,487,904.84

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Solution

The fourth proportional to 37,043,262.28, 55,566,990.78 and 11,487,904.84 is: 17,232,507.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,043,262.28 : 55,566,990.78 = 11,487,904.84 : x
  2. Step 2: Convert to fraction form
    37,043,262.28/55,566,990.78 = 11,487,904.84/x
  3. Step 3: Cross multiply
    37,043,262.28x = 55,566,990.78 × 11,487,904.84
  4. Step 4: Simplify right side
    37,043,262.28x = 638,348,302,325,797.38
  5. Step 5: Solve for x
    x = 638,348,302,325,797.38/37,043,262.28
  6. Step 6: Final answer
    x = 17,232,507.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.