Home / 4,872,304,149.69-6,723,605,757.63-2,757,714,693.42

Finding the Fourth Proportional to 4,872,304,149.69, 6,723,605,757.63 and 2,757,714,693.42

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Solution

The fourth proportional to 4,872,304,149.69, 6,723,605,757.63 and 2,757,714,693.42 is: 3,805,547,810.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,304,149.69 : 6,723,605,757.63 = 2,757,714,693.42 : x
  2. Step 2: Convert to fraction form
    4,872,304,149.69/6,723,605,757.63 = 2,757,714,693.42/x
  3. Step 3: Cross multiply
    4,872,304,149.69x = 6,723,605,757.63 × 2,757,714,693.42
  4. Step 4: Simplify right side
    4,872,304,149.69x = 18,541,786,390,579,564,544
  5. Step 5: Solve for x
    x = 18,541,786,390,579,564,544/4,872,304,149.69
  6. Step 6: Final answer
    x = 3,805,547,810.84

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1.5x scale

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.