Home / 4,997,992,008.80-7,496,988,013.20-3,708,046,920.80

Finding the Fourth Proportional to 4,997,992,008.80, 7,496,988,013.20 and 3,708,046,920.80

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Solution

The fourth proportional to 4,997,992,008.80, 7,496,988,013.20 and 3,708,046,920.80 is: 5,562,070,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,992,008.80 : 7,496,988,013.20 = 3,708,046,920.80 : x
  2. Step 2: Convert to fraction form
    4,997,992,008.80/7,496,988,013.20 = 3,708,046,920.80/x
  3. Step 3: Cross multiply
    4,997,992,008.80x = 7,496,988,013.20 × 3,708,046,920.80
  4. Step 4: Simplify right side
    4,997,992,008.80x = 27,799,183,317,620,768,768
  5. Step 5: Solve for x
    x = 27,799,183,317,620,768,768/4,997,992,008.80
  6. Step 6: Final answer
    x = 5,562,070,381.20

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1.5x scale

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.