Home / 45,362,303.70-68,043,455.55-15,070,166.70

Finding the Fourth Proportional to 45,362,303.70, 68,043,455.55 and 15,070,166.70

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Solution

The fourth proportional to 45,362,303.70, 68,043,455.55 and 15,070,166.70 is: 22,605,250.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,362,303.70 : 68,043,455.55 = 15,070,166.70 : x
  2. Step 2: Convert to fraction form
    45,362,303.70/68,043,455.55 = 15,070,166.70/x
  3. Step 3: Cross multiply
    45,362,303.70x = 68,043,455.55 × 15,070,166.70
  4. Step 4: Simplify right side
    45,362,303.70x = 1,025,426,217,982,540.12
  5. Step 5: Solve for x
    x = 1,025,426,217,982,540.12/45,362,303.70
  6. Step 6: Final answer
    x = 22,605,250.05

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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.