Home / 996,018,330.60-1,494,251,444.70-305,957,428.20

Finding the Fourth Proportional to 996,018,330.60, 1,494,251,444.70 and 305,957,428.20

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Solution

The fourth proportional to 996,018,330.60, 1,494,251,444.70 and 305,957,428.20 is: 459,004,935.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,018,330.60 : 1,494,251,444.70 = 305,957,428.20 : x
  2. Step 2: Convert to fraction form
    996,018,330.60/1,494,251,444.70 = 305,957,428.20/x
  3. Step 3: Cross multiply
    996,018,330.60x = 1,494,251,444.70 × 305,957,428.20
  4. Step 4: Simplify right side
    996,018,330.60x = 457,177,329,104,546,496
  5. Step 5: Solve for x
    x = 457,177,329,104,546,496/996,018,330.60
  6. Step 6: Final answer
    x = 459,004,935.01

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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.