Home / 5,755,756,606.98-8,634,458,489.07-1,772,177,779.92

Finding the Fourth Proportional to 5,755,756,606.98, 8,634,458,489.07 and 1,772,177,779.92

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Solution

The fourth proportional to 5,755,756,606.98, 8,634,458,489.07 and 1,772,177,779.92 is: 2,658,520,246.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,756,606.98 : 8,634,458,489.07 = 1,772,177,779.92 : x
  2. Step 2: Convert to fraction form
    5,755,756,606.98/8,634,458,489.07 = 1,772,177,779.92/x
  3. Step 3: Cross multiply
    5,755,756,606.98x = 8,634,458,489.07 × 1,772,177,779.92
  4. Step 4: Simplify right side
    5,755,756,606.98x = 15,301,795,475,971,469,312
  5. Step 5: Solve for x
    x = 15,301,795,475,971,469,312/5,755,756,606.98
  6. Step 6: Final answer
    x = 2,658,520,246.92

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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.