Home / 10,046,401,531-13,863,898,693.74-5,591,064,726.52

Finding the Fourth Proportional to 10,046,401,531, 13,863,898,693.74 and 5,591,064,726.52

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Solution

The fourth proportional to 10,046,401,531, 13,863,898,693.74 and 5,591,064,726.52 is: 7,715,593,958.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,046,401,531 : 13,863,898,693.74 = 5,591,064,726.52 : x
  2. Step 2: Convert to fraction form
    10,046,401,531/13,863,898,693.74 = 5,591,064,726.52/x
  3. Step 3: Cross multiply
    10,046,401,531x = 13,863,898,693.74 × 5,591,064,726.52
  4. Step 4: Simplify right side
    10,046,401,531x = 77,513,954,958,616,428,544
  5. Step 5: Solve for x
    x = 77,513,954,958,616,428,544/10,046,401,531
  6. Step 6: Final answer
    x = 7,715,593,958.64

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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.