Home / 48,960,992,988.60-73,441,489,482.90-29,369,951,964.60

Finding the Fourth Proportional to 48,960,992,988.60, 73,441,489,482.90 and 29,369,951,964.60

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Solution

The fourth proportional to 48,960,992,988.60, 73,441,489,482.90 and 29,369,951,964.60 is: 44,054,927,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,960,992,988.60 : 73,441,489,482.90 = 29,369,951,964.60 : x
  2. Step 2: Convert to fraction form
    48,960,992,988.60/73,441,489,482.90 = 29,369,951,964.60/x
  3. Step 3: Cross multiply
    48,960,992,988.60x = 73,441,489,482.90 × 29,369,951,964.60
  4. Step 4: Simplify right side
    48,960,992,988.60x = 2,156,973,018,321,448,861,696
  5. Step 5: Solve for x
    x = 2,156,973,018,321,448,861,696/48,960,992,988.60
  6. Step 6: Final answer
    x = 44,054,927,946.90

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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.