Home / 82,137,327,039.35-113,350,176,846.26-45,516,054,106.76

Finding the Fourth Proportional to 82,137,327,039.35, 113,350,176,846.26 and 45,516,054,106.76

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Solution

The fourth proportional to 82,137,327,039.35, 113,350,176,846.26 and 45,516,054,106.76 is: 62,812,523,469.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,137,327,039.35 : 113,350,176,846.26 = 45,516,054,106.76 : x
  2. Step 2: Convert to fraction form
    82,137,327,039.35/113,350,176,846.26 = 45,516,054,106.76/x
  3. Step 3: Cross multiply
    82,137,327,039.35x = 113,350,176,846.26 × 45,516,054,106.76
  4. Step 4: Simplify right side
    82,137,327,039.35x = 5,159,252,782,344,617,066,496
  5. Step 5: Solve for x
    x = 5,159,252,782,344,617,066,496/82,137,327,039.35
  6. Step 6: Final answer
    x = 62,812,523,469.06

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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.