Home / 14,969,527,852,545-20,658,069,729,710-8,295,300,860,578.80

Finding the Fourth Proportional to 14,969,527,852,545, 20,658,069,729,710 and 8,295,300,860,578.80

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Solution

The fourth proportional to 14,969,527,852,545, 20,658,069,729,710 and 8,295,300,860,578.80 is: 11,447,582,401,713.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,969,527,852,545 : 20,658,069,729,710 = 8,295,300,860,578.80 : x
  2. Step 2: Convert to fraction form
    14,969,527,852,545/20,658,069,729,710 = 8,295,300,860,578.80/x
  3. Step 3: Cross multiply
    14,969,527,852,545x = 20,658,069,729,710 × 8,295,300,860,578.80
  4. Step 4: Simplify right side
    14,969,527,852,545x = 171,364,903,606,760,206,692,777,984
  5. Step 5: Solve for x
    x = 171,364,903,606,760,206,692,777,984/14,969,527,852,545
  6. Step 6: Final answer
    x = 11,447,582,401,713.90

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Double scale
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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.