Home / 17,089,709,102.80-25,614,156,319.80-7,141,133,582.80

Finding the Fourth Proportional to 17,089,709,102.80, 25,614,156,319.80 and 7,141,133,582.80

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Solution

The fourth proportional to 17,089,709,102.80, 25,614,156,319.80 and 7,141,133,582.80 is: 10,703,172,932.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,709,102.80 : 25,614,156,319.80 = 7,141,133,582.80 : x
  2. Step 2: Convert to fraction form
    17,089,709,102.80/25,614,156,319.80 = 7,141,133,582.80/x
  3. Step 3: Cross multiply
    17,089,709,102.80x = 25,614,156,319.80 × 7,141,133,582.80
  4. Step 4: Simplify right side
    17,089,709,102.80x = 182,914,111,890,412,634,112
  5. Step 5: Solve for x
    x = 182,914,111,890,412,634,112/17,089,709,102.80
  6. Step 6: Final answer
    x = 10,703,172,932.33

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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.