Home / 47,642,717,274.04-65,748,128,838.20-25,942,049,372.98

Finding the Fourth Proportional to 47,642,717,274.04, 65,748,128,838.20 and 25,942,049,372.98

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Solution

The fourth proportional to 47,642,717,274.04, 65,748,128,838.20 and 25,942,049,372.98 is: 35,800,670,114.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,642,717,274.04 : 65,748,128,838.20 = 25,942,049,372.98 : x
  2. Step 2: Convert to fraction form
    47,642,717,274.04/65,748,128,838.20 = 25,942,049,372.98/x
  3. Step 3: Cross multiply
    47,642,717,274.04x = 65,748,128,838.20 × 25,942,049,372.98
  4. Step 4: Simplify right side
    47,642,717,274.04x = 1,705,641,204,501,817,851,904
  5. Step 5: Solve for x
    x = 1,705,641,204,501,817,851,904/47,642,717,274.04
  6. Step 6: Final answer
    x = 35,800,670,114.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.