Home / 930,885,341,707.75-1,396,328,012,561.60-930,885,341,707.75

Finding the Fourth Proportional to 930,885,341,707.75, 1,396,328,012,561.60 and 930,885,341,707.75

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Solution

The fourth proportional to 930,885,341,707.75, 1,396,328,012,561.60 and 930,885,341,707.75 is: 1,396,328,012,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,885,341,707.75 : 1,396,328,012,561.60 = 930,885,341,707.75 : x
  2. Step 2: Convert to fraction form
    930,885,341,707.75/1,396,328,012,561.60 = 930,885,341,707.75/x
  3. Step 3: Cross multiply
    930,885,341,707.75x = 1,396,328,012,561.60 × 930,885,341,707.75
  4. Step 4: Simplify right side
    930,885,341,707.75x = 1,299,821,279,109,508,547,739,648
  5. Step 5: Solve for x
    x = 1,299,821,279,109,508,547,739,648/930,885,341,707.75
  6. Step 6: Final answer
    x = 1,396,328,012,561.60

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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.