Home / 99,406,596,213.76-149,110,451,750.49-33,157,510,723.84

Finding the Fourth Proportional to 99,406,596,213.76, 149,110,451,750.49 and 33,157,510,723.84

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Solution

The fourth proportional to 99,406,596,213.76, 149,110,451,750.49 and 33,157,510,723.84 is: 49,736,452,018.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,406,596,213.76 : 149,110,451,750.49 = 33,157,510,723.84 : x
  2. Step 2: Convert to fraction form
    99,406,596,213.76/149,110,451,750.49 = 33,157,510,723.84/x
  3. Step 3: Cross multiply
    99,406,596,213.76x = 149,110,451,750.49 × 33,157,510,723.84
  4. Step 4: Simplify right side
    99,406,596,213.76x = 4,944,131,402,953,499,082,752
  5. Step 5: Solve for x
    x = 4,944,131,402,953,499,082,752/99,406,596,213.76
  6. Step 6: Final answer
    x = 49,736,452,018.96

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1.5x scale

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.