Home / 23,134,319.02-31,928,876.49-14,765,301.67

Finding the Fourth Proportional to 23,134,319.02, 31,928,876.49 and 14,765,301.67

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Solution

The fourth proportional to 23,134,319.02, 31,928,876.49 and 14,765,301.67 is: 20,378,360.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,134,319.02 : 31,928,876.49 = 14,765,301.67 : x
  2. Step 2: Convert to fraction form
    23,134,319.02/31,928,876.49 = 14,765,301.67/x
  3. Step 3: Cross multiply
    23,134,319.02x = 31,928,876.49 × 14,765,301.67
  4. Step 4: Simplify right side
    23,134,319.02x = 471,439,493,359,020.69
  5. Step 5: Solve for x
    x = 471,439,493,359,020.69/23,134,319.02
  6. Step 6: Final answer
    x = 20,378,360.52

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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.