Home / 27,158,193,645.47-37,477,645,776.38-14,950,799,546.95

Finding the Fourth Proportional to 27,158,193,645.47, 37,477,645,776.38 and 14,950,799,546.95

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Solution

The fourth proportional to 27,158,193,645.47, 37,477,645,776.38 and 14,950,799,546.95 is: 20,631,739,238.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,158,193,645.47 : 37,477,645,776.38 = 14,950,799,546.95 : x
  2. Step 2: Convert to fraction form
    27,158,193,645.47/37,477,645,776.38 = 14,950,799,546.95/x
  3. Step 3: Cross multiply
    27,158,193,645.47x = 37,477,645,776.38 × 14,950,799,546.95
  4. Step 4: Simplify right side
    27,158,193,645.47x = 560,320,769,494,209,658,880
  5. Step 5: Solve for x
    x = 560,320,769,494,209,658,880/27,158,193,645.47
  6. Step 6: Final answer
    x = 20,631,739,238.95

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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.