Home / 930,885,341,701.12-1,396,328,012,551.70-930,885,341,701.12

Finding the Fourth Proportional to 930,885,341,701.12, 1,396,328,012,551.70 and 930,885,341,701.12

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Solution

The fourth proportional to 930,885,341,701.12, 1,396,328,012,551.70 and 930,885,341,701.12 is: 1,396,328,012,551.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,885,341,701.12 : 1,396,328,012,551.70 = 930,885,341,701.12 : x
  2. Step 2: Convert to fraction form
    930,885,341,701.12/1,396,328,012,551.70 = 930,885,341,701.12/x
  3. Step 3: Cross multiply
    930,885,341,701.12x = 1,396,328,012,551.70 × 930,885,341,701.12
  4. Step 4: Simplify right side
    930,885,341,701.12x = 1,299,821,279,091,035,088,093,184
  5. Step 5: Solve for x
    x = 1,299,821,279,091,035,088,093,184/930,885,341,701.12
  6. Step 6: Final answer
    x = 1,396,328,012,551.70

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Double scale
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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.