Home / 56,563,115.30-84,844,672.95-30,735,082.70

Finding the Fourth Proportional to 56,563,115.30, 84,844,672.95 and 30,735,082.70

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Solution

The fourth proportional to 56,563,115.30, 84,844,672.95 and 30,735,082.70 is: 46,102,624.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,563,115.30 : 84,844,672.95 = 30,735,082.70 : x
  2. Step 2: Convert to fraction form
    56,563,115.30/84,844,672.95 = 30,735,082.70/x
  3. Step 3: Cross multiply
    56,563,115.30x = 84,844,672.95 × 30,735,082.70
  4. Step 4: Simplify right side
    56,563,115.30x = 2,607,708,039,772,703
  5. Step 5: Solve for x
    x = 2,607,708,039,772,703/56,563,115.30
  6. Step 6: Final answer
    x = 46,102,624.05

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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.