Home / 26,885,120,547.20-40,327,680,820.80-14,487,664,899.20

Finding the Fourth Proportional to 26,885,120,547.20, 40,327,680,820.80 and 14,487,664,899.20

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Solution

The fourth proportional to 26,885,120,547.20, 40,327,680,820.80 and 14,487,664,899.20 is: 21,731,497,348.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,885,120,547.20 : 40,327,680,820.80 = 14,487,664,899.20 : x
  2. Step 2: Convert to fraction form
    26,885,120,547.20/40,327,680,820.80 = 14,487,664,899.20/x
  3. Step 3: Cross multiply
    26,885,120,547.20x = 40,327,680,820.80 × 14,487,664,899.20
  4. Step 4: Simplify right side
    26,885,120,547.20x = 584,253,925,893,645,271,040
  5. Step 5: Solve for x
    x = 584,253,925,893,645,271,040/26,885,120,547.20
  6. Step 6: Final answer
    x = 21,731,497,348.80

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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.