Home / 569,212,616,478.70-853,788,853,740.75-186,706,306,667.28

Finding the Fourth Proportional to 569,212,616,478.70, 853,788,853,740.75 and 186,706,306,667.28

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Solution

The fourth proportional to 569,212,616,478.70, 853,788,853,740.75 and 186,706,306,667.28 is: 280,049,596,479.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,212,616,478.70 : 853,788,853,740.75 = 186,706,306,667.28 : x
  2. Step 2: Convert to fraction form
    569,212,616,478.70/853,788,853,740.75 = 186,706,306,667.28/x
  3. Step 3: Cross multiply
    569,212,616,478.70x = 853,788,853,740.75 × 186,706,306,667.28
  4. Step 4: Simplify right side
    569,212,616,478.70x = 159,407,763,555,625,943,957,504
  5. Step 5: Solve for x
    x = 159,407,763,555,625,943,957,504/569,212,616,478.70
  6. Step 6: Final answer
    x = 280,049,596,479.02

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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.