Home / 7,332,755,865,970-10,118,747,149,880-4,040,319,447,482

Finding the Fourth Proportional to 7,332,755,865,970, 10,118,747,149,880 and 4,040,319,447,482

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Solution

The fourth proportional to 7,332,755,865,970, 10,118,747,149,880 and 4,040,319,447,482 is: 5,575,389,613,548.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,755,865,970 : 10,118,747,149,880 = 4,040,319,447,482 : x
  2. Step 2: Convert to fraction form
    7,332,755,865,970/10,118,747,149,880 = 4,040,319,447,482/x
  3. Step 3: Cross multiply
    7,332,755,865,970x = 10,118,747,149,880 × 4,040,319,447,482
  4. Step 4: Simplify right side
    7,332,755,865,970x = 40,882,970,893,813,221,110,579,200
  5. Step 5: Solve for x
    x = 40,882,970,893,813,221,110,579,200/7,332,755,865,970
  6. Step 6: Final answer
    x = 5,575,389,613,548.12

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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.