Home / 431,462,043.24-595,417,362.96-233,223,541.20

Finding the Fourth Proportional to 431,462,043.24, 595,417,362.96 and 233,223,541.20

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Solution

The fourth proportional to 431,462,043.24, 595,417,362.96 and 233,223,541.20 is: 321,848,348.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,462,043.24 : 595,417,362.96 = 233,223,541.20 : x
  2. Step 2: Convert to fraction form
    431,462,043.24/595,417,362.96 = 233,223,541.20/x
  3. Step 3: Cross multiply
    431,462,043.24x = 595,417,362.96 × 233,223,541.20
  4. Step 4: Simplify right side
    431,462,043.24x = 138,865,345,881,496,912
  5. Step 5: Solve for x
    x = 138,865,345,881,496,912/431,462,043.24
  6. Step 6: Final answer
    x = 321,848,348.09

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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.