Home / 156,069,059.79-234,033,620.07-93,000,843.40

Finding the Fourth Proportional to 156,069,059.79, 234,033,620.07 and 93,000,843.40

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Solution

The fourth proportional to 156,069,059.79, 234,033,620.07 and 93,000,843.40 is: 139,459,570.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,069,059.79 : 234,033,620.07 = 93,000,843.40 : x
  2. Step 2: Convert to fraction form
    156,069,059.79/234,033,620.07 = 93,000,843.40/x
  3. Step 3: Cross multiply
    156,069,059.79x = 234,033,620.07 × 93,000,843.40
  4. Step 4: Simplify right side
    156,069,059.79x = 21,765,324,049,880,080
  5. Step 5: Solve for x
    x = 21,765,324,049,880,080/156,069,059.79
  6. Step 6: Final answer
    x = 139,459,570.52

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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.