Home / 38,631,168,835.60-57,946,753,253.40-37,107,421,200.40

Finding the Fourth Proportional to 38,631,168,835.60, 57,946,753,253.40 and 37,107,421,200.40

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Solution

The fourth proportional to 38,631,168,835.60, 57,946,753,253.40 and 37,107,421,200.40 is: 55,661,131,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,168,835.60 : 57,946,753,253.40 = 37,107,421,200.40 : x
  2. Step 2: Convert to fraction form
    38,631,168,835.60/57,946,753,253.40 = 37,107,421,200.40/x
  3. Step 3: Cross multiply
    38,631,168,835.60x = 57,946,753,253.40 × 37,107,421,200.40
  4. Step 4: Simplify right side
    38,631,168,835.60x = 2,150,254,580,169,562,914,816
  5. Step 5: Solve for x
    x = 2,150,254,580,169,562,914,816/38,631,168,835.60
  6. Step 6: Final answer
    x = 55,661,131,800.60

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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.