Home / 1,598,564,922.75-2,205,907,604.91-929,462,498.01

Finding the Fourth Proportional to 1,598,564,922.75, 2,205,907,604.91 and 929,462,498.01

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Solution

The fourth proportional to 1,598,564,922.75, 2,205,907,604.91 and 929,462,498.01 is: 1,282,593,133.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,564,922.75 : 2,205,907,604.91 = 929,462,498.01 : x
  2. Step 2: Convert to fraction form
    1,598,564,922.75/2,205,907,604.91 = 929,462,498.01/x
  3. Step 3: Cross multiply
    1,598,564,922.75x = 2,205,907,604.91 × 929,462,498.01
  4. Step 4: Simplify right side
    1,598,564,922.75x = 2,050,308,392,838,904,576
  5. Step 5: Solve for x
    x = 2,050,308,392,838,904,576/1,598,564,922.75
  6. Step 6: Final answer
    x = 1,282,593,133.17

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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.