Home / 30,639,141,008.80-45,958,711,513.20-14,948,611,204.30

Finding the Fourth Proportional to 30,639,141,008.80, 45,958,711,513.20 and 14,948,611,204.30

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Solution

The fourth proportional to 30,639,141,008.80, 45,958,711,513.20 and 14,948,611,204.30 is: 22,422,916,806.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,639,141,008.80 : 45,958,711,513.20 = 14,948,611,204.30 : x
  2. Step 2: Convert to fraction form
    30,639,141,008.80/45,958,711,513.20 = 14,948,611,204.30/x
  3. Step 3: Cross multiply
    30,639,141,008.80x = 45,958,711,513.20 × 14,948,611,204.30
  4. Step 4: Simplify right side
    30,639,141,008.80x = 687,018,909,861,412,864,000
  5. Step 5: Solve for x
    x = 687,018,909,861,412,864,000/30,639,141,008.80
  6. Step 6: Final answer
    x = 22,422,916,806.45

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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.