Home / 754,551,085.88-1,041,071,396.82-453,058,089.32

Finding the Fourth Proportional to 754,551,085.88, 1,041,071,396.82 and 453,058,089.32

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Solution

The fourth proportional to 754,551,085.88, 1,041,071,396.82 and 453,058,089.32 is: 625,094,611.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,551,085.88 : 1,041,071,396.82 = 453,058,089.32 : x
  2. Step 2: Convert to fraction form
    754,551,085.88/1,041,071,396.82 = 453,058,089.32/x
  3. Step 3: Cross multiply
    754,551,085.88x = 1,041,071,396.82 × 453,058,089.32
  4. Step 4: Simplify right side
    754,551,085.88x = 471,665,817,888,972,736
  5. Step 5: Solve for x
    x = 471,665,817,888,972,736/754,551,085.88
  6. Step 6: Final answer
    x = 625,094,611.51

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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.