Home / 1,083,124,259,016.50-1,624,693,311,852.50-318,209,280,922.86

Finding the Fourth Proportional to 1,083,124,259,016.50, 1,624,693,311,852.50 and 318,209,280,922.86

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Solution

The fourth proportional to 1,083,124,259,016.50, 1,624,693,311,852.50 and 318,209,280,922.86 is: 477,315,955,377.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,124,259,016.50 : 1,624,693,311,852.50 = 318,209,280,922.86 : x
  2. Step 2: Convert to fraction form
    1,083,124,259,016.50/1,624,693,311,852.50 = 318,209,280,922.86/x
  3. Step 3: Cross multiply
    1,083,124,259,016.50x = 1,624,693,311,852.50 × 318,209,280,922.86
  4. Step 4: Simplify right side
    1,083,124,259,016.50x = 516,992,490,484,763,933,540,352
  5. Step 5: Solve for x
    x = 516,992,490,484,763,933,540,352/1,083,124,259,016.50
  6. Step 6: Final answer
    x = 477,315,955,377.28

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Double scale
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1.5x scale

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.