Home / 31,980,811.81-44,133,519.98-17,296,477.67

Finding the Fourth Proportional to 31,980,811.81, 44,133,519.98 and 17,296,477.67

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Solution

The fourth proportional to 31,980,811.81, 44,133,519.98 and 17,296,477.67 is: 23,869,139.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,980,811.81 : 44,133,519.98 = 17,296,477.67 : x
  2. Step 2: Convert to fraction form
    31,980,811.81/44,133,519.98 = 17,296,477.67/x
  3. Step 3: Cross multiply
    31,980,811.81x = 44,133,519.98 × 17,296,477.67
  4. Step 4: Simplify right side
    31,980,811.81x = 763,354,442,655,142.38
  5. Step 5: Solve for x
    x = 763,354,442,655,142.38/31,980,811.81
  6. Step 6: Final answer
    x = 23,869,139.01

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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.