Home / 1,879,934,685.90-2,594,372,066.86-1,033,192,021.94

Finding the Fourth Proportional to 1,879,934,685.90, 2,594,372,066.86 and 1,033,192,021.94

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Solution

The fourth proportional to 1,879,934,685.90, 2,594,372,066.86 and 1,033,192,021.94 is: 1,425,839,174.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,934,685.90 : 2,594,372,066.86 = 1,033,192,021.94 : x
  2. Step 2: Convert to fraction form
    1,879,934,685.90/2,594,372,066.86 = 1,033,192,021.94/x
  3. Step 3: Cross multiply
    1,879,934,685.90x = 2,594,372,066.86 × 1,033,192,021.94
  4. Step 4: Simplify right side
    1,879,934,685.90x = 2,680,484,521,423,740,416
  5. Step 5: Solve for x
    x = 2,680,484,521,423,740,416/1,879,934,685.90
  6. Step 6: Final answer
    x = 1,425,839,174.91

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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.