Home / 2,073,651,011.42-3,110,479,510.68-846,819,462.92

Finding the Fourth Proportional to 2,073,651,011.42, 3,110,479,510.68 and 846,819,462.92

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Solution

The fourth proportional to 2,073,651,011.42, 3,110,479,510.68 and 846,819,462.92 is: 1,270,230,416.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,651,011.42 : 3,110,479,510.68 = 846,819,462.92 : x
  2. Step 2: Convert to fraction form
    2,073,651,011.42/3,110,479,510.68 = 846,819,462.92/x
  3. Step 3: Cross multiply
    2,073,651,011.42x = 3,110,479,510.68 × 846,819,462.92
  4. Step 4: Simplify right side
    2,073,651,011.42x = 2,634,014,588,642,149,376
  5. Step 5: Solve for x
    x = 2,634,014,588,642,149,376/2,073,651,011.42
  6. Step 6: Final answer
    x = 1,270,230,416.86

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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.