Home / 57,946,996,819.20-86,920,495,228.80-41,113,213,420.80

Finding the Fourth Proportional to 57,946,996,819.20, 86,920,495,228.80 and 41,113,213,420.80

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Solution

The fourth proportional to 57,946,996,819.20, 86,920,495,228.80 and 41,113,213,420.80 is: 61,669,820,131.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,996,819.20 : 86,920,495,228.80 = 41,113,213,420.80 : x
  2. Step 2: Convert to fraction form
    57,946,996,819.20/86,920,495,228.80 = 41,113,213,420.80/x
  3. Step 3: Cross multiply
    57,946,996,819.20x = 86,920,495,228.80 × 41,113,213,420.80
  4. Step 4: Simplify right side
    57,946,996,819.20x = 3,573,580,870,983,283,113,984
  5. Step 5: Solve for x
    x = 3,573,580,870,983,283,113,984/57,946,996,819.20
  6. Step 6: Final answer
    x = 61,669,820,131.20

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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.