Home / 671,817,949.98-1,007,575,759.34-240,996,445.98

Finding the Fourth Proportional to 671,817,949.98, 1,007,575,759.34 and 240,996,445.98

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Solution

The fourth proportional to 671,817,949.98, 1,007,575,759.34 and 240,996,445.98 is: 361,440,442.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,817,949.98 : 1,007,575,759.34 = 240,996,445.98 : x
  2. Step 2: Convert to fraction form
    671,817,949.98/1,007,575,759.34 = 240,996,445.98/x
  3. Step 3: Cross multiply
    671,817,949.98x = 1,007,575,759.34 × 240,996,445.98
  4. Step 4: Simplify right side
    671,817,949.98x = 242,822,177,056,539,776
  5. Step 5: Solve for x
    x = 242,822,177,056,539,776/671,817,949.98
  6. Step 6: Final answer
    x = 361,440,442.41

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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.