Home / 57,946,996,825.70-86,920,495,238.55-41,113,213,427.30

Finding the Fourth Proportional to 57,946,996,825.70, 86,920,495,238.55 and 41,113,213,427.30

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Solution

The fourth proportional to 57,946,996,825.70, 86,920,495,238.55 and 41,113,213,427.30 is: 61,669,820,140.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,996,825.70 : 86,920,495,238.55 = 41,113,213,427.30 : x
  2. Step 2: Convert to fraction form
    57,946,996,825.70/86,920,495,238.55 = 41,113,213,427.30/x
  3. Step 3: Cross multiply
    57,946,996,825.70x = 86,920,495,238.55 × 41,113,213,427.30
  4. Step 4: Simplify right side
    57,946,996,825.70x = 3,573,580,871,949,120,176,128
  5. Step 5: Solve for x
    x = 3,573,580,871,949,120,176,128/57,946,996,825.70
  6. Step 6: Final answer
    x = 61,669,820,140.95

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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.