Home / 344,616,569.82-516,929,353.02-114,585,654.42

Finding the Fourth Proportional to 344,616,569.82, 516,929,353.02 and 114,585,654.42

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Solution

The fourth proportional to 344,616,569.82, 516,929,353.02 and 114,585,654.42 is: 171,879,977.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,616,569.82 : 516,929,353.02 = 114,585,654.42 : x
  2. Step 2: Convert to fraction form
    344,616,569.82/516,929,353.02 = 114,585,654.42/x
  3. Step 3: Cross multiply
    344,616,569.82x = 516,929,353.02 × 114,585,654.42
  4. Step 4: Simplify right side
    344,616,569.82x = 59,232,688,204,703,904
  5. Step 5: Solve for x
    x = 59,232,688,204,703,904/344,616,569.82
  6. Step 6: Final answer
    x = 171,879,977.32

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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.