Home / 17,750,056,835.80-26,625,085,253.70-8,577,113,987.80

Finding the Fourth Proportional to 17,750,056,835.80, 26,625,085,253.70 and 8,577,113,987.80

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Solution

The fourth proportional to 17,750,056,835.80, 26,625,085,253.70 and 8,577,113,987.80 is: 12,865,670,981.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,056,835.80 : 26,625,085,253.70 = 8,577,113,987.80 : x
  2. Step 2: Convert to fraction form
    17,750,056,835.80/26,625,085,253.70 = 8,577,113,987.80/x
  3. Step 3: Cross multiply
    17,750,056,835.80x = 26,625,085,253.70 × 8,577,113,987.80
  4. Step 4: Simplify right side
    17,750,056,835.80x = 228,366,391,155,877,806,080
  5. Step 5: Solve for x
    x = 228,366,391,155,877,806,080/17,750,056,835.80
  6. Step 6: Final answer
    x = 12,865,670,981.70

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Double scale
Find fourth proportional to 17,750,056,836.80, 26,625,085,255.20 and 8,577,113,988.80
Similar ratio
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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.