Home / 573,939,432,005.75-860,909,148,008.70-573,939,432,005.75

Finding the Fourth Proportional to 573,939,432,005.75, 860,909,148,008.70 and 573,939,432,005.75

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Solution

The fourth proportional to 573,939,432,005.75, 860,909,148,008.70 and 573,939,432,005.75 is: 860,909,148,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,939,432,005.75 : 860,909,148,008.70 = 573,939,432,005.75 : x
  2. Step 2: Convert to fraction form
    573,939,432,005.75/860,909,148,008.70 = 573,939,432,005.75/x
  3. Step 3: Cross multiply
    573,939,432,005.75x = 860,909,148,008.70 × 573,939,432,005.75
  4. Step 4: Simplify right side
    573,939,432,005.75x = 494,109,707,416,667,418,525,696
  5. Step 5: Solve for x
    x = 494,109,707,416,667,418,525,696/573,939,432,005.75
  6. Step 6: Final answer
    x = 860,909,148,008.70

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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.