Home / 1,065,192,554,935.30-1,597,627,392,958.50-289,905,225,624.99

Finding the Fourth Proportional to 1,065,192,554,935.30, 1,597,627,392,958.50 and 289,905,225,624.99

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Solution

The fourth proportional to 1,065,192,554,935.30, 1,597,627,392,958.50 and 289,905,225,624.99 is: 434,813,900,711.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,192,554,935.30 : 1,597,627,392,958.50 = 289,905,225,624.99 : x
  2. Step 2: Convert to fraction form
    1,065,192,554,935.30/1,597,627,392,958.50 = 289,905,225,624.99/x
  3. Step 3: Cross multiply
    1,065,192,554,935.30x = 1,597,627,392,958.50 × 289,905,225,624.99
  4. Step 4: Simplify right side
    1,065,192,554,935.30x = 463,160,529,820,298,487,267,328
  5. Step 5: Solve for x
    x = 463,160,529,820,298,487,267,328/1,065,192,554,935.30
  6. Step 6: Final answer
    x = 434,813,900,711.53

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Double scale
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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.