Home / 57,468,706.40-86,203,059.60-35,927,631.20

Finding the Fourth Proportional to 57,468,706.40, 86,203,059.60 and 35,927,631.20

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Solution

The fourth proportional to 57,468,706.40, 86,203,059.60 and 35,927,631.20 is: 53,891,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,468,706.40 : 86,203,059.60 = 35,927,631.20 : x
  2. Step 2: Convert to fraction form
    57,468,706.40/86,203,059.60 = 35,927,631.20/x
  3. Step 3: Cross multiply
    57,468,706.40x = 86,203,059.60 × 35,927,631.20
  4. Step 4: Simplify right side
    57,468,706.40x = 3,097,071,733,620,419.50
  5. Step 5: Solve for x
    x = 3,097,071,733,620,419.50/57,468,706.40
  6. Step 6: Final answer
    x = 53,891,446.80

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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.