Home / 27,416,639.40-37,839,130.90-17,497,801.62

Finding the Fourth Proportional to 27,416,639.40, 37,839,130.90 and 17,497,801.62

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Solution

The fourth proportional to 27,416,639.40, 37,839,130.90 and 17,497,801.62 is: 24,149,626.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,416,639.40 : 37,839,130.90 = 17,497,801.62 : x
  2. Step 2: Convert to fraction form
    27,416,639.40/37,839,130.90 = 17,497,801.62/x
  3. Step 3: Cross multiply
    27,416,639.40x = 37,839,130.90 × 17,497,801.62
  4. Step 4: Simplify right side
    27,416,639.40x = 662,101,605,961,412.12
  5. Step 5: Solve for x
    x = 662,101,605,961,412.12/27,416,639.40
  6. Step 6: Final answer
    x = 24,149,626.67

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1.5x scale

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.