Home / 223,576,162.54-335,400,643.71-66,025,113.10

Finding the Fourth Proportional to 223,576,162.54, 335,400,643.71 and 66,025,113.10

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Solution

The fourth proportional to 223,576,162.54, 335,400,643.71 and 66,025,113.10 is: 99,048,419.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,576,162.54 : 335,400,643.71 = 66,025,113.10 : x
  2. Step 2: Convert to fraction form
    223,576,162.54/335,400,643.71 = 66,025,113.10/x
  3. Step 3: Cross multiply
    223,576,162.54x = 335,400,643.71 × 66,025,113.10
  4. Step 4: Simplify right side
    223,576,162.54x = 22,144,865,433,927,048
  5. Step 5: Solve for x
    x = 22,144,865,433,927,048/223,576,162.54
  6. Step 6: Final answer
    x = 99,048,419.04

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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.