Home / 113,152,374,968.80-169,728,562,453.20-33,566,794,117.60

Finding the Fourth Proportional to 113,152,374,968.80, 169,728,562,453.20 and 33,566,794,117.60

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Solution

The fourth proportional to 113,152,374,968.80, 169,728,562,453.20 and 33,566,794,117.60 is: 50,350,191,176.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,152,374,968.80 : 169,728,562,453.20 = 33,566,794,117.60 : x
  2. Step 2: Convert to fraction form
    113,152,374,968.80/169,728,562,453.20 = 33,566,794,117.60/x
  3. Step 3: Cross multiply
    113,152,374,968.80x = 169,728,562,453.20 × 33,566,794,117.60
  4. Step 4: Simplify right side
    113,152,374,968.80x = 5,697,243,711,742,777,753,600
  5. Step 5: Solve for x
    x = 5,697,243,711,742,777,753,600/113,152,374,968.80
  6. Step 6: Final answer
    x = 50,350,191,176.40

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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.