Home / 707,532,409,969.20-1,061,298,614,953.80-310,813,829,233.20

Finding the Fourth Proportional to 707,532,409,969.20, 1,061,298,614,953.80 and 310,813,829,233.20

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Solution

The fourth proportional to 707,532,409,969.20, 1,061,298,614,953.80 and 310,813,829,233.20 is: 466,220,743,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,532,409,969.20 : 1,061,298,614,953.80 = 310,813,829,233.20 : x
  2. Step 2: Convert to fraction form
    707,532,409,969.20/1,061,298,614,953.80 = 310,813,829,233.20/x
  3. Step 3: Cross multiply
    707,532,409,969.20x = 1,061,298,614,953.80 × 310,813,829,233.20
  4. Step 4: Simplify right side
    707,532,409,969.20x = 329,866,286,473,682,117,197,824
  5. Step 5: Solve for x
    x = 329,866,286,473,682,117,197,824/707,532,409,969.20
  6. Step 6: Final answer
    x = 466,220,743,849.80

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Double scale
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Similar ratio
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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.