Home / 3,860,937,666-5,790,544,607.16-1,790,390,381.04

Finding the Fourth Proportional to 3,860,937,666, 5,790,544,607.16 and 1,790,390,381.04

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Solution

The fourth proportional to 3,860,937,666, 5,790,544,607.16 and 1,790,390,381.04 is: 2,685,185,895.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,937,666 : 5,790,544,607.16 = 1,790,390,381.04 : x
  2. Step 2: Convert to fraction form
    3,860,937,666/5,790,544,607.16 = 1,790,390,381.04/x
  3. Step 3: Cross multiply
    3,860,937,666x = 5,790,544,607.16 × 1,790,390,381.04
  4. Step 4: Simplify right side
    3,860,937,666x = 10,367,335,365,642,309,632
  5. Step 5: Solve for x
    x = 10,367,335,365,642,309,632/3,860,937,666
  6. Step 6: Final answer
    x = 2,685,185,895.89

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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.