Home / 15,852,023,999.10-23,778,035,998.65-4,810,522,347.90

Finding the Fourth Proportional to 15,852,023,999.10, 23,778,035,998.65 and 4,810,522,347.90

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Solution

The fourth proportional to 15,852,023,999.10, 23,778,035,998.65 and 4,810,522,347.90 is: 7,215,783,521.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,852,023,999.10 : 23,778,035,998.65 = 4,810,522,347.90 : x
  2. Step 2: Convert to fraction form
    15,852,023,999.10/23,778,035,998.65 = 4,810,522,347.90/x
  3. Step 3: Cross multiply
    15,852,023,999.10x = 23,778,035,998.65 × 4,810,522,347.90
  4. Step 4: Simplify right side
    15,852,023,999.10x = 114,384,773,560,676,515,840
  5. Step 5: Solve for x
    x = 114,384,773,560,676,515,840/15,852,023,999.10
  6. Step 6: Final answer
    x = 7,215,783,521.85

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1.5x scale

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.