Home / 48,892,574,119.60-73,338,861,179.40-47,032,955,772.40

Finding the Fourth Proportional to 48,892,574,119.60, 73,338,861,179.40 and 47,032,955,772.40

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Solution

The fourth proportional to 48,892,574,119.60, 73,338,861,179.40 and 47,032,955,772.40 is: 70,549,433,658.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,892,574,119.60 : 73,338,861,179.40 = 47,032,955,772.40 : x
  2. Step 2: Convert to fraction form
    48,892,574,119.60/73,338,861,179.40 = 47,032,955,772.40/x
  3. Step 3: Cross multiply
    48,892,574,119.60x = 73,338,861,179.40 × 47,032,955,772.40
  4. Step 4: Simplify right side
    48,892,574,119.60x = 3,449,343,414,248,903,540,736
  5. Step 5: Solve for x
    x = 3,449,343,414,248,903,540,736/48,892,574,119.60
  6. Step 6: Final answer
    x = 70,549,433,658.60

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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.