Home / 16,675,098,462.52-23,011,635,878.27-9,538,512,274.58

Finding the Fourth Proportional to 16,675,098,462.52, 23,011,635,878.27 and 9,538,512,274.58

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Solution

The fourth proportional to 16,675,098,462.52, 23,011,635,878.27 and 9,538,512,274.58 is: 13,163,146,938.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,675,098,462.52 : 23,011,635,878.27 = 9,538,512,274.58 : x
  2. Step 2: Convert to fraction form
    16,675,098,462.52/23,011,635,878.27 = 9,538,512,274.58/x
  3. Step 3: Cross multiply
    16,675,098,462.52x = 23,011,635,878.27 × 9,538,512,274.58
  4. Step 4: Simplify right side
    16,675,098,462.52x = 219,496,771,283,043,909,632
  5. Step 5: Solve for x
    x = 219,496,771,283,043,909,632/16,675,098,462.52
  6. Step 6: Final answer
    x = 13,163,146,938.92

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1.5x scale

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.