Home / 1,524,904,960.76-2,277,088,707.43-1,245,340,466.79

Finding the Fourth Proportional to 1,524,904,960.76, 2,277,088,707.43 and 1,245,340,466.79

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Solution

The fourth proportional to 1,524,904,960.76, 2,277,088,707.43 and 1,245,340,466.79 is: 1,859,624,558.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,904,960.76 : 2,277,088,707.43 = 1,245,340,466.79 : x
  2. Step 2: Convert to fraction form
    1,524,904,960.76/2,277,088,707.43 = 1,245,340,466.79/x
  3. Step 3: Cross multiply
    1,524,904,960.76x = 2,277,088,707.43 × 1,245,340,466.79
  4. Step 4: Simplify right side
    1,524,904,960.76x = 2,835,750,713,815,502,336
  5. Step 5: Solve for x
    x = 2,835,750,713,815,502,336/1,524,904,960.76
  6. Step 6: Final answer
    x = 1,859,624,558.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.