Home / 40,865,827,216.20-61,298,740,824.30-18,825,906,064.20

Finding the Fourth Proportional to 40,865,827,216.20, 61,298,740,824.30 and 18,825,906,064.20

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Solution

The fourth proportional to 40,865,827,216.20, 61,298,740,824.30 and 18,825,906,064.20 is: 28,238,859,096.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,865,827,216.20 : 61,298,740,824.30 = 18,825,906,064.20 : x
  2. Step 2: Convert to fraction form
    40,865,827,216.20/61,298,740,824.30 = 18,825,906,064.20/x
  3. Step 3: Cross multiply
    40,865,827,216.20x = 61,298,740,824.30 × 18,825,906,064.20
  4. Step 4: Simplify right side
    40,865,827,216.20x = 1,154,004,336,612,013,637,632
  5. Step 5: Solve for x
    x = 1,154,004,336,612,013,637,632/40,865,827,216.20
  6. Step 6: Final answer
    x = 28,238,859,096.30

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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.