Home / 93,556,496.25-129,093,621.79-53,856,353.01

Finding the Fourth Proportional to 93,556,496.25, 129,093,621.79 and 53,856,353.01

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Solution

The fourth proportional to 93,556,496.25, 129,093,621.79 and 53,856,353.01 is: 74,313,510.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,556,496.25 : 129,093,621.79 = 53,856,353.01 : x
  2. Step 2: Convert to fraction form
    93,556,496.25/129,093,621.79 = 53,856,353.01/x
  3. Step 3: Cross multiply
    93,556,496.25x = 129,093,621.79 × 53,856,353.01
  4. Step 4: Simplify right side
    93,556,496.25x = 6,952,511,666,461,668
  5. Step 5: Solve for x
    x = 6,952,511,666,461,668/93,556,496.25
  6. Step 6: Final answer
    x = 74,313,510.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.