Home / 43,522,387,652.10-65,283,581,478.15-15,946,228,215.30

Finding the Fourth Proportional to 43,522,387,652.10, 65,283,581,478.15 and 15,946,228,215.30

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Solution

The fourth proportional to 43,522,387,652.10, 65,283,581,478.15 and 15,946,228,215.30 is: 23,919,342,322.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,522,387,652.10 : 65,283,581,478.15 = 15,946,228,215.30 : x
  2. Step 2: Convert to fraction form
    43,522,387,652.10/65,283,581,478.15 = 15,946,228,215.30/x
  3. Step 3: Cross multiply
    43,522,387,652.10x = 65,283,581,478.15 × 15,946,228,215.30
  4. Step 4: Simplify right side
    43,522,387,652.10x = 1,041,026,888,962,712,010,752
  5. Step 5: Solve for x
    x = 1,041,026,888,962,712,010,752/43,522,387,652.10
  6. Step 6: Final answer
    x = 23,919,342,322.95

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Double scale
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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.