Home / 79,629,813,416.40-119,444,720,124.60-62,086,560,219.60

Finding the Fourth Proportional to 79,629,813,416.40, 119,444,720,124.60 and 62,086,560,219.60

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Solution

The fourth proportional to 79,629,813,416.40, 119,444,720,124.60 and 62,086,560,219.60 is: 93,129,840,329.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,629,813,416.40 : 119,444,720,124.60 = 62,086,560,219.60 : x
  2. Step 2: Convert to fraction form
    79,629,813,416.40/119,444,720,124.60 = 62,086,560,219.60/x
  3. Step 3: Cross multiply
    79,629,813,416.40x = 119,444,720,124.60 × 62,086,560,219.60
  4. Step 4: Simplify right side
    79,629,813,416.40x = 7,415,911,808,929,246,478,336
  5. Step 5: Solve for x
    x = 7,415,911,808,929,246,478,336/79,629,813,416.40
  6. Step 6: Final answer
    x = 93,129,840,329.40

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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.