Home / 79,392,057.60-119,088,086.40-33,958,444.80

Finding the Fourth Proportional to 79,392,057.60, 119,088,086.40 and 33,958,444.80

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Solution

The fourth proportional to 79,392,057.60, 119,088,086.40 and 33,958,444.80 is: 50,937,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,392,057.60 : 119,088,086.40 = 33,958,444.80 : x
  2. Step 2: Convert to fraction form
    79,392,057.60/119,088,086.40 = 33,958,444.80/x
  3. Step 3: Cross multiply
    79,392,057.60x = 119,088,086.40 × 33,958,444.80
  4. Step 4: Simplify right side
    79,392,057.60x = 4,044,046,208,352,030.50
  5. Step 5: Solve for x
    x = 4,044,046,208,352,030.50/79,392,057.60
  6. Step 6: Final answer
    x = 50,937,667.20

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Similar ratio
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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.