Home / 264,574,802.88-365,133,675.84-158,732,201.28

Finding the Fourth Proportional to 264,574,802.88, 365,133,675.84 and 158,732,201.28

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Solution

The fourth proportional to 264,574,802.88, 365,133,675.84 and 158,732,201.28 is: 219,062,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,574,802.88 : 365,133,675.84 = 158,732,201.28 : x
  2. Step 2: Convert to fraction form
    264,574,802.88/365,133,675.84 = 158,732,201.28/x
  3. Step 3: Cross multiply
    264,574,802.88x = 365,133,675.84 × 158,732,201.28
  4. Step 4: Simplify right side
    264,574,802.88x = 57,958,472,127,541,152
  5. Step 5: Solve for x
    x = 57,958,472,127,541,152/264,574,802.88
  6. Step 6: Final answer
    x = 219,062,705.51

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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.