Home / 16,750,503.54-25,127,502.18-4,619,969.06

Finding the Fourth Proportional to 16,750,503.54, 25,127,502.18 and 4,619,969.06

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Solution

The fourth proportional to 16,750,503.54, 25,127,502.18 and 4,619,969.06 is: 6,930,435.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,750,503.54 : 25,127,502.18 = 4,619,969.06 : x
  2. Step 2: Convert to fraction form
    16,750,503.54/25,127,502.18 = 4,619,969.06/x
  3. Step 3: Cross multiply
    16,750,503.54x = 25,127,502.18 × 4,619,969.06
  4. Step 4: Simplify right side
    16,750,503.54x = 116,088,282,483,720.14
  5. Step 5: Solve for x
    x = 116,088,282,483,720.14/16,750,503.54
  6. Step 6: Final answer
    x = 6,930,435.39

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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.