Home / 17,874,323,198.16-24,665,654,381.40-9,845,490,899.76

Finding the Fourth Proportional to 17,874,323,198.16, 24,665,654,381.40 and 9,845,490,899.76

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Solution

The fourth proportional to 17,874,323,198.16, 24,665,654,381.40 and 9,845,490,899.76 is: 13,586,275,298.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,874,323,198.16 : 24,665,654,381.40 = 9,845,490,899.76 : x
  2. Step 2: Convert to fraction form
    17,874,323,198.16/24,665,654,381.40 = 9,845,490,899.76/x
  3. Step 3: Cross multiply
    17,874,323,198.16x = 24,665,654,381.40 × 9,845,490,899.76
  4. Step 4: Simplify right side
    17,874,323,198.16x = 242,845,475,748,699,078,656
  5. Step 5: Solve for x
    x = 242,845,475,748,699,078,656/17,874,323,198.16
  6. Step 6: Final answer
    x = 13,586,275,298.73

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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.