Home / 93,418,505.28-127,797,174.72-93,025,036.80

Finding the Fourth Proportional to 93,418,505.28, 127,797,174.72 and 93,025,036.80

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Solution

The fourth proportional to 93,418,505.28, 127,797,174.72 and 93,025,036.80 is: 127,258,907.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,418,505.28 : 127,797,174.72 = 93,025,036.80 : x
  2. Step 2: Convert to fraction form
    93,418,505.28/127,797,174.72 = 93,025,036.80/x
  3. Step 3: Cross multiply
    93,418,505.28x = 127,797,174.72 × 93,025,036.80
  4. Step 4: Simplify right side
    93,418,505.28x = 11,888,336,881,264,030
  5. Step 5: Solve for x
    x = 11,888,336,881,264,030/93,418,505.28
  6. Step 6: Final answer
    x = 127,258,907.06

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.