Home / 1,571,133,500.88-2,354,033,358-948,039,521.46

Finding the Fourth Proportional to 1,571,133,500.88, 2,354,033,358 and 948,039,521.46

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Solution

The fourth proportional to 1,571,133,500.88, 2,354,033,358 and 948,039,521.46 is: 1,420,450,048.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,133,500.88 : 2,354,033,358 = 948,039,521.46 : x
  2. Step 2: Convert to fraction form
    1,571,133,500.88/2,354,033,358 = 948,039,521.46/x
  3. Step 3: Cross multiply
    1,571,133,500.88x = 2,354,033,358 × 948,039,521.46
  4. Step 4: Simplify right side
    1,571,133,500.88x = 2,231,716,658,219,196,928
  5. Step 5: Solve for x
    x = 2,231,716,658,219,196,928/1,571,133,500.88
  6. Step 6: Final answer
    x = 1,420,450,048.94

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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.