Home / 410,988,608.17-616,573,589.36-119,878,514.39

Finding the Fourth Proportional to 410,988,608.17, 616,573,589.36 and 119,878,514.39

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Solution

The fourth proportional to 410,988,608.17, 616,573,589.36 and 119,878,514.39 is: 179,844,220.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,988,608.17 : 616,573,589.36 = 119,878,514.39 : x
  2. Step 2: Convert to fraction form
    410,988,608.17/616,573,589.36 = 119,878,514.39/x
  3. Step 3: Cross multiply
    410,988,608.17x = 616,573,589.36 × 119,878,514.39
  4. Step 4: Simplify right side
    410,988,608.17x = 73,913,925,905,528,752
  5. Step 5: Solve for x
    x = 73,913,925,905,528,752/410,988,608.17
  6. Step 6: Final answer
    x = 179,844,220.59

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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.