Home / 34,550,257,200.39-47,679,531,248.52-19,308,603,389.85

Finding the Fourth Proportional to 34,550,257,200.39, 47,679,531,248.52 and 19,308,603,389.85

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Solution

The fourth proportional to 34,550,257,200.39, 47,679,531,248.52 and 19,308,603,389.85 is: 26,645,971,210.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,550,257,200.39 : 47,679,531,248.52 = 19,308,603,389.85 : x
  2. Step 2: Convert to fraction form
    34,550,257,200.39/47,679,531,248.52 = 19,308,603,389.85/x
  3. Step 3: Cross multiply
    34,550,257,200.39x = 47,679,531,248.52 × 19,308,603,389.85
  4. Step 4: Simplify right side
    34,550,257,200.39x = 920,625,158,691,632,185,344
  5. Step 5: Solve for x
    x = 920,625,158,691,632,185,344/34,550,257,200.39
  6. Step 6: Final answer
    x = 26,645,971,210.92

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Double scale
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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.