Home / 51,765,430.40-77,676,139.20-23,016,003.20

Finding the Fourth Proportional to 51,765,430.40, 77,676,139.20 and 23,016,003.20

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Solution

The fourth proportional to 51,765,430.40, 77,676,139.20 and 23,016,003.20 is: 34,536,451.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,765,430.40 : 77,676,139.20 = 23,016,003.20 : x
  2. Step 2: Convert to fraction form
    51,765,430.40/77,676,139.20 = 23,016,003.20/x
  3. Step 3: Cross multiply
    51,765,430.40x = 77,676,139.20 × 23,016,003.20
  4. Step 4: Simplify right side
    51,765,430.40x = 1,787,794,268,390,845.50
  5. Step 5: Solve for x
    x = 1,787,794,268,390,845.50/51,765,430.40
  6. Step 6: Final answer
    x = 34,536,451.35

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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.