Home / 13,572,082.64-20,353,804.23-4,472,482.70

Finding the Fourth Proportional to 13,572,082.64, 20,353,804.23 and 4,472,482.70

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Solution

The fourth proportional to 13,572,082.64, 20,353,804.23 and 4,472,482.70 is: 6,707,300.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,572,082.64 : 20,353,804.23 = 4,472,482.70 : x
  2. Step 2: Convert to fraction form
    13,572,082.64/20,353,804.23 = 4,472,482.70/x
  3. Step 3: Cross multiply
    13,572,082.64x = 20,353,804.23 × 4,472,482.70
  4. Step 4: Simplify right side
    13,572,082.64x = 91,032,037,297,861.83
  5. Step 5: Solve for x
    x = 91,032,037,297,861.83/13,572,082.64
  6. Step 6: Final answer
    x = 6,707,300.55

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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.