Home / 15,116,573,600.80-22,674,860,401.20-5,300,645,754.40

Finding the Fourth Proportional to 15,116,573,600.80, 22,674,860,401.20 and 5,300,645,754.40

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Solution

The fourth proportional to 15,116,573,600.80, 22,674,860,401.20 and 5,300,645,754.40 is: 7,950,968,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,573,600.80 : 22,674,860,401.20 = 5,300,645,754.40 : x
  2. Step 2: Convert to fraction form
    15,116,573,600.80/22,674,860,401.20 = 5,300,645,754.40/x
  3. Step 3: Cross multiply
    15,116,573,600.80x = 22,674,860,401.20 × 5,300,645,754.40
  4. Step 4: Simplify right side
    15,116,573,600.80x = 120,191,402,517,233,451,008
  5. Step 5: Solve for x
    x = 120,191,402,517,233,451,008/15,116,573,600.80
  6. Step 6: Final answer
    x = 7,950,968,631.60

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1.5x scale

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.