Home / 36,537,071.13-50,421,150.63-20,017,781.67

Finding the Fourth Proportional to 36,537,071.13, 50,421,150.63 and 20,017,781.67

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Solution

The fourth proportional to 36,537,071.13, 50,421,150.63 and 20,017,781.67 is: 27,624,534.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,537,071.13 : 50,421,150.63 = 20,017,781.67 : x
  2. Step 2: Convert to fraction form
    36,537,071.13/50,421,150.63 = 20,017,781.67/x
  3. Step 3: Cross multiply
    36,537,071.13x = 50,421,150.63 × 20,017,781.67
  4. Step 4: Simplify right side
    36,537,071.13x = 1,009,319,584,861,523.12
  5. Step 5: Solve for x
    x = 1,009,319,584,861,523.12/36,537,071.13
  6. Step 6: Final answer
    x = 27,624,534.58

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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.