Home / 2,601,331,849.77-3,589,840,609.49-1,411,901,063.67

Finding the Fourth Proportional to 2,601,331,849.77, 3,589,840,609.49 and 1,411,901,063.67

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Solution

The fourth proportional to 2,601,331,849.77, 3,589,840,609.49 and 1,411,901,063.67 is: 1,948,424,909.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,331,849.77 : 3,589,840,609.49 = 1,411,901,063.67 : x
  2. Step 2: Convert to fraction form
    2,601,331,849.77/3,589,840,609.49 = 1,411,901,063.67/x
  3. Step 3: Cross multiply
    2,601,331,849.77x = 3,589,840,609.49 × 1,411,901,063.67
  4. Step 4: Simplify right side
    2,601,331,849.77x = 5,068,499,774,937,632,768
  5. Step 5: Solve for x
    x = 5,068,499,774,937,632,768/2,601,331,849.77
  6. Step 6: Final answer
    x = 1,948,424,909.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.