Home / 79,364,043,280.20-119,046,064,920.30-73,303,064,963.40

Finding the Fourth Proportional to 79,364,043,280.20, 119,046,064,920.30 and 73,303,064,963.40

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Solution

The fourth proportional to 79,364,043,280.20, 119,046,064,920.30 and 73,303,064,963.40 is: 109,954,597,445.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,364,043,280.20 : 119,046,064,920.30 = 73,303,064,963.40 : x
  2. Step 2: Convert to fraction form
    79,364,043,280.20/119,046,064,920.30 = 73,303,064,963.40/x
  3. Step 3: Cross multiply
    79,364,043,280.20x = 119,046,064,920.30 × 73,303,064,963.40
  4. Step 4: Simplify right side
    79,364,043,280.20x = 8,726,441,430,489,884,524,544
  5. Step 5: Solve for x
    x = 8,726,441,430,489,884,524,544/79,364,043,280.20
  6. Step 6: Final answer
    x = 109,954,597,445.10

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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.