Home / 15,551,300,009.60-23,328,003,456.15-5,465,786,770.53

Finding the Fourth Proportional to 15,551,300,009.60, 23,328,003,456.15 and 5,465,786,770.53

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Solution

The fourth proportional to 15,551,300,009.60, 23,328,003,456.15 and 5,465,786,770.53 is: 8,199,050,407.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,300,009.60 : 23,328,003,456.15 = 5,465,786,770.53 : x
  2. Step 2: Convert to fraction form
    15,551,300,009.60/23,328,003,456.15 = 5,465,786,770.53/x
  3. Step 3: Cross multiply
    15,551,300,009.60x = 23,328,003,456.15 × 5,465,786,770.53
  4. Step 4: Simplify right side
    15,551,300,009.60x = 127,505,892,673,502,789,632
  5. Step 5: Solve for x
    x = 127,505,892,673,502,789,632/15,551,300,009.60
  6. Step 6: Final answer
    x = 8,199,050,407.02

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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.