Home / 59,448,503,835.50-89,181,132,467.46-19,097,825,313.12

Finding the Fourth Proportional to 59,448,503,835.50, 89,181,132,467.46 and 19,097,825,313.12

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Solution

The fourth proportional to 59,448,503,835.50, 89,181,132,467.46 and 19,097,825,313.12 is: 28,649,428,988.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,448,503,835.50 : 89,181,132,467.46 = 19,097,825,313.12 : x
  2. Step 2: Convert to fraction form
    59,448,503,835.50/89,181,132,467.46 = 19,097,825,313.12/x
  3. Step 3: Cross multiply
    59,448,503,835.50x = 89,181,132,467.46 × 19,097,825,313.12
  4. Step 4: Simplify right side
    59,448,503,835.50x = 1,703,165,689,089,765,408,768
  5. Step 5: Solve for x
    x = 1,703,165,689,089,765,408,768/59,448,503,835.50
  6. Step 6: Final answer
    x = 28,649,428,988.20

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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.