Home / 609,602,848.89-841,275,055.56-341,683,633.45

Finding the Fourth Proportional to 609,602,848.89, 841,275,055.56 and 341,683,633.45

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Solution

The fourth proportional to 609,602,848.89, 841,275,055.56 and 341,683,633.45 is: 471,536,375.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,602,848.89 : 841,275,055.56 = 341,683,633.45 : x
  2. Step 2: Convert to fraction form
    609,602,848.89/841,275,055.56 = 341,683,633.45/x
  3. Step 3: Cross multiply
    609,602,848.89x = 841,275,055.56 × 341,683,633.45
  4. Step 4: Simplify right side
    609,602,848.89x = 287,449,917,714,591,392
  5. Step 5: Solve for x
    x = 287,449,917,714,591,392/609,602,848.89
  6. Step 6: Final answer
    x = 471,536,375.27

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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.