Home / 544,867,669.88-751,917,180.66-297,349,024.40

Finding the Fourth Proportional to 544,867,669.88, 751,917,180.66 and 297,349,024.40

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Solution

The fourth proportional to 544,867,669.88, 751,917,180.66 and 297,349,024.40 is: 410,341,542.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,867,669.88 : 751,917,180.66 = 297,349,024.40 : x
  2. Step 2: Convert to fraction form
    544,867,669.88/751,917,180.66 = 297,349,024.40/x
  3. Step 3: Cross multiply
    544,867,669.88x = 751,917,180.66 × 297,349,024.40
  4. Step 4: Simplify right side
    544,867,669.88x = 223,581,840,098,849,536
  5. Step 5: Solve for x
    x = 223,581,840,098,849,536/544,867,669.88
  6. Step 6: Final answer
    x = 410,341,542.47

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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.