Home / 253,994,362.27-350,433,666.56-148,072,802.02

Finding the Fourth Proportional to 253,994,362.27, 350,433,666.56 and 148,072,802.02

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Solution

The fourth proportional to 253,994,362.27, 350,433,666.56 and 148,072,802.02 is: 204,294,672.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,994,362.27 : 350,433,666.56 = 148,072,802.02 : x
  2. Step 2: Convert to fraction form
    253,994,362.27/350,433,666.56 = 148,072,802.02/x
  3. Step 3: Cross multiply
    253,994,362.27x = 350,433,666.56 × 148,072,802.02
  4. Step 4: Simplify right side
    253,994,362.27x = 51,889,694,929,175,680
  5. Step 5: Solve for x
    x = 51,889,694,929,175,680/253,994,362.27
  6. Step 6: Final answer
    x = 204,294,672.00

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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.