Home / 18,884,016,015.40-26,476,320,774.20-18,884,016,015.40

Finding the Fourth Proportional to 18,884,016,015.40, 26,476,320,774.20 and 18,884,016,015.40

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Solution

The fourth proportional to 18,884,016,015.40, 26,476,320,774.20 and 18,884,016,015.40 is: 26,476,320,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,884,016,015.40 : 26,476,320,774.20 = 18,884,016,015.40 : x
  2. Step 2: Convert to fraction form
    18,884,016,015.40/26,476,320,774.20 = 18,884,016,015.40/x
  3. Step 3: Cross multiply
    18,884,016,015.40x = 26,476,320,774.20 × 18,884,016,015.40
  4. Step 4: Simplify right side
    18,884,016,015.40x = 499,979,265,528,860,573,696
  5. Step 5: Solve for x
    x = 499,979,265,528,860,573,696/18,884,016,015.40
  6. Step 6: Final answer
    x = 26,476,320,774.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.