Home / 32,631,987,403.80-48,947,981,105.70-9,050,178,763.80

Finding the Fourth Proportional to 32,631,987,403.80, 48,947,981,105.70 and 9,050,178,763.80

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Solution

The fourth proportional to 32,631,987,403.80, 48,947,981,105.70 and 9,050,178,763.80 is: 13,575,268,145.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,631,987,403.80 : 48,947,981,105.70 = 9,050,178,763.80 : x
  2. Step 2: Convert to fraction form
    32,631,987,403.80/48,947,981,105.70 = 9,050,178,763.80/x
  3. Step 3: Cross multiply
    32,631,987,403.80x = 48,947,981,105.70 × 9,050,178,763.80
  4. Step 4: Simplify right side
    32,631,987,403.80x = 442,987,979,133,689,724,928
  5. Step 5: Solve for x
    x = 442,987,979,133,689,724,928/32,631,987,403.80
  6. Step 6: Final answer
    x = 13,575,268,145.70

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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.