Home / 32,886,818,757.36-49,340,851,928.64-15,212,090,715.12

Finding the Fourth Proportional to 32,886,818,757.36, 49,340,851,928.64 and 15,212,090,715.12

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Solution

The fourth proportional to 32,886,818,757.36, 49,340,851,928.64 and 15,212,090,715.12 is: 22,823,050,202.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,886,818,757.36 : 49,340,851,928.64 = 15,212,090,715.12 : x
  2. Step 2: Convert to fraction form
    32,886,818,757.36/49,340,851,928.64 = 15,212,090,715.12/x
  3. Step 3: Cross multiply
    32,886,818,757.36x = 49,340,851,928.64 × 15,212,090,715.12
  4. Step 4: Simplify right side
    32,886,818,757.36x = 750,577,515,499,775,328,256
  5. Step 5: Solve for x
    x = 750,577,515,499,775,328,256/32,886,818,757.36
  6. Step 6: Final answer
    x = 22,823,050,202.50

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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.