Home / 23,102,526.15-31,871,478.36-13,930,073.19

Finding the Fourth Proportional to 23,102,526.15, 31,871,478.36 and 13,930,073.19

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Solution

The fourth proportional to 23,102,526.15, 31,871,478.36 and 13,930,073.19 is: 19,217,466.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,102,526.15 : 31,871,478.36 = 13,930,073.19 : x
  2. Step 2: Convert to fraction form
    23,102,526.15/31,871,478.36 = 13,930,073.19/x
  3. Step 3: Cross multiply
    23,102,526.15x = 31,871,478.36 × 13,930,073.19
  4. Step 4: Simplify right side
    23,102,526.15x = 443,972,026,228,301.12
  5. Step 5: Solve for x
    x = 443,972,026,228,301.12/23,102,526.15
  6. Step 6: Final answer
    x = 19,217,466.67

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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.