Home / 28,893,639,839.60-43,340,459,759.40-24,485,655,609.20

Finding the Fourth Proportional to 28,893,639,839.60, 43,340,459,759.40 and 24,485,655,609.20

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Solution

The fourth proportional to 28,893,639,839.60, 43,340,459,759.40 and 24,485,655,609.20 is: 36,728,483,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,893,639,839.60 : 43,340,459,759.40 = 24,485,655,609.20 : x
  2. Step 2: Convert to fraction form
    28,893,639,839.60/43,340,459,759.40 = 24,485,655,609.20/x
  3. Step 3: Cross multiply
    28,893,639,839.60x = 43,340,459,759.40 × 24,485,655,609.20
  4. Step 4: Simplify right side
    28,893,639,839.60x = 1,061,219,571,613,059,514,368
  5. Step 5: Solve for x
    x = 1,061,219,571,613,059,514,368/28,893,639,839.60
  6. Step 6: Final answer
    x = 36,728,483,413.80

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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.