Home / 910,301,684.70-1,365,298,517.84-255,101,915.84

Finding the Fourth Proportional to 910,301,684.70, 1,365,298,517.84 and 255,101,915.84

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Solution

The fourth proportional to 910,301,684.70, 1,365,298,517.84 and 255,101,915.84 is: 382,609,714.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,301,684.70 : 1,365,298,517.84 = 255,101,915.84 : x
  2. Step 2: Convert to fraction form
    910,301,684.70/1,365,298,517.84 = 255,101,915.84/x
  3. Step 3: Cross multiply
    910,301,684.70x = 1,365,298,517.84 × 255,101,915.84
  4. Step 4: Simplify right side
    910,301,684.70x = 348,290,267,594,496,384
  5. Step 5: Solve for x
    x = 348,290,267,594,496,384/910,301,684.70
  6. Step 6: Final answer
    x = 382,609,714.39

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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.