Home / 27,202,402.70-40,825,911.45-26,989,826.30

Finding the Fourth Proportional to 27,202,402.70, 40,825,911.45 and 26,989,826.30

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Solution

The fourth proportional to 27,202,402.70, 40,825,911.45 and 26,989,826.30 is: 40,506,872.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,402.70 : 40,825,911.45 = 26,989,826.30 : x
  2. Step 2: Convert to fraction form
    27,202,402.70/40,825,911.45 = 26,989,826.30/x
  3. Step 3: Cross multiply
    27,202,402.70x = 40,825,911.45 × 26,989,826.30
  4. Step 4: Simplify right side
    27,202,402.70x = 1,101,884,258,574,681.25
  5. Step 5: Solve for x
    x = 1,101,884,258,574,681.25/27,202,402.70
  6. Step 6: Final answer
    x = 40,506,872.53

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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.