Home / 914,066,127.14-1,370,666,964.06-354,090,222.63

Finding the Fourth Proportional to 914,066,127.14, 1,370,666,964.06 and 354,090,222.63

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Solution

The fourth proportional to 914,066,127.14, 1,370,666,964.06 and 354,090,222.63 is: 530,967,898.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,066,127.14 : 1,370,666,964.06 = 354,090,222.63 : x
  2. Step 2: Convert to fraction form
    914,066,127.14/1,370,666,964.06 = 354,090,222.63/x
  3. Step 3: Cross multiply
    914,066,127.14x = 1,370,666,964.06 × 354,090,222.63
  4. Step 4: Simplify right side
    914,066,127.14x = 485,339,770,455,591,552
  5. Step 5: Solve for x
    x = 485,339,770,455,591,552/914,066,127.14
  6. Step 6: Final answer
    x = 530,967,898.33

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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.