Home / 27,209,040.67-37,548,476.13-14,985,897.67

Finding the Fourth Proportional to 27,209,040.67, 37,548,476.13 and 14,985,897.67

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Solution

The fourth proportional to 27,209,040.67, 37,548,476.13 and 14,985,897.67 is: 20,680,538.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209,040.67 : 37,548,476.13 = 14,985,897.67 : x
  2. Step 2: Convert to fraction form
    27,209,040.67/37,548,476.13 = 14,985,897.67/x
  3. Step 3: Cross multiply
    27,209,040.67x = 37,548,476.13 × 14,985,897.67
  4. Step 4: Simplify right side
    27,209,040.67x = 562,697,620,948,617.62
  5. Step 5: Solve for x
    x = 562,697,620,948,617.62/27,209,040.67
  6. Step 6: Final answer
    x = 20,680,538.79

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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.