Home / 65,002,003.30-97,503,004.95-26,691,012.10

Finding the Fourth Proportional to 65,002,003.30, 97,503,004.95 and 26,691,012.10

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Solution

The fourth proportional to 65,002,003.30, 97,503,004.95 and 26,691,012.10 is: 40,036,518.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,002,003.30 : 97,503,004.95 = 26,691,012.10 : x
  2. Step 2: Convert to fraction form
    65,002,003.30/97,503,004.95 = 26,691,012.10/x
  3. Step 3: Cross multiply
    65,002,003.30x = 97,503,004.95 × 26,691,012.10
  4. Step 4: Simplify right side
    65,002,003.30x = 2,602,453,884,906,810
  5. Step 5: Solve for x
    x = 2,602,453,884,906,810/65,002,003.30
  6. Step 6: Final answer
    x = 40,036,518.15

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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.