Home / 35,841,278,195.46-53,777,777,316.35-18,820,039,809.96

Finding the Fourth Proportional to 35,841,278,195.46, 53,777,777,316.35 and 18,820,039,809.96

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Solution

The fourth proportional to 35,841,278,195.46, 53,777,777,316.35 and 18,820,039,809.96 is: 28,238,387,717.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,841,278,195.46 : 53,777,777,316.35 = 18,820,039,809.96 : x
  2. Step 2: Convert to fraction form
    35,841,278,195.46/53,777,777,316.35 = 18,820,039,809.96/x
  3. Step 3: Cross multiply
    35,841,278,195.46x = 53,777,777,316.35 × 18,820,039,809.96
  4. Step 4: Simplify right side
    35,841,278,195.46x = 1,012,099,909,984,776,749,056
  5. Step 5: Solve for x
    x = 1,012,099,909,984,776,749,056/35,841,278,195.46
  6. Step 6: Final answer
    x = 28,238,387,717.80

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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.