Home / 299,053,335.60-448,580,003.40-176,105,444.40

Finding the Fourth Proportional to 299,053,335.60, 448,580,003.40 and 176,105,444.40

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Solution

The fourth proportional to 299,053,335.60, 448,580,003.40 and 176,105,444.40 is: 264,158,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,053,335.60 : 448,580,003.40 = 176,105,444.40 : x
  2. Step 2: Convert to fraction form
    299,053,335.60/448,580,003.40 = 176,105,444.40/x
  3. Step 3: Cross multiply
    299,053,335.60x = 448,580,003.40 × 176,105,444.40
  4. Step 4: Simplify right side
    299,053,335.60x = 78,997,380,847,710,512
  5. Step 5: Solve for x
    x = 78,997,380,847,710,512/299,053,335.60
  6. Step 6: Final answer
    x = 264,158,166.60

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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.