Home / 337,036,630.64-465,124,914.48-188,357,747.36

Finding the Fourth Proportional to 337,036,630.64, 465,124,914.48 and 188,357,747.36

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Solution

The fourth proportional to 337,036,630.64, 465,124,914.48 and 188,357,747.36 is: 259,941,718.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,036,630.64 : 465,124,914.48 = 188,357,747.36 : x
  2. Step 2: Convert to fraction form
    337,036,630.64/465,124,914.48 = 188,357,747.36/x
  3. Step 3: Cross multiply
    337,036,630.64x = 465,124,914.48 × 188,357,747.36
  4. Step 4: Simplify right side
    337,036,630.64x = 87,609,881,132,465,456
  5. Step 5: Solve for x
    x = 87,609,881,132,465,456/337,036,630.64
  6. Step 6: Final answer
    x = 259,941,718.99

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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.