Home / 58,441,851,036.80-87,662,776,555.20-50,073,568,474.40

Finding the Fourth Proportional to 58,441,851,036.80, 87,662,776,555.20 and 50,073,568,474.40

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Solution

The fourth proportional to 58,441,851,036.80, 87,662,776,555.20 and 50,073,568,474.40 is: 75,110,352,711.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,441,851,036.80 : 87,662,776,555.20 = 50,073,568,474.40 : x
  2. Step 2: Convert to fraction form
    58,441,851,036.80/87,662,776,555.20 = 50,073,568,474.40/x
  3. Step 3: Cross multiply
    58,441,851,036.80x = 87,662,776,555.20 × 50,073,568,474.40
  4. Step 4: Simplify right side
    58,441,851,036.80x = 4,389,588,044,492,834,340,864
  5. Step 5: Solve for x
    x = 4,389,588,044,492,834,340,864/58,441,851,036.80
  6. Step 6: Final answer
    x = 75,110,352,711.60

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Double scale
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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.