Home / 34,550,257,211.25-47,679,531,263.80-19,308,603,400.89

Finding the Fourth Proportional to 34,550,257,211.25, 47,679,531,263.80 and 19,308,603,400.89

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Solution

The fourth proportional to 34,550,257,211.25, 47,679,531,263.80 and 19,308,603,400.89 is: 26,645,971,226.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,550,257,211.25 : 47,679,531,263.80 = 19,308,603,400.89 : x
  2. Step 2: Convert to fraction form
    34,550,257,211.25/47,679,531,263.80 = 19,308,603,400.89/x
  3. Step 3: Cross multiply
    34,550,257,211.25x = 47,679,531,263.80 × 19,308,603,400.89
  4. Step 4: Simplify right side
    34,550,257,211.25x = 920,625,159,513,049,792,512
  5. Step 5: Solve for x
    x = 920,625,159,513,049,792,512/34,550,257,211.25
  6. Step 6: Final answer
    x = 26,645,971,226.32

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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.