Home / 48,960,992,989.60-73,441,489,484.40-29,369,951,965.60

Finding the Fourth Proportional to 48,960,992,989.60, 73,441,489,484.40 and 29,369,951,965.60

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Solution

The fourth proportional to 48,960,992,989.60, 73,441,489,484.40 and 29,369,951,965.60 is: 44,054,927,948.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,960,992,989.60 : 73,441,489,484.40 = 29,369,951,965.60 : x
  2. Step 2: Convert to fraction form
    48,960,992,989.60/73,441,489,484.40 = 29,369,951,965.60/x
  3. Step 3: Cross multiply
    48,960,992,989.60x = 73,441,489,484.40 × 29,369,951,965.60
  4. Step 4: Simplify right side
    48,960,992,989.60x = 2,156,973,018,438,945,210,368
  5. Step 5: Solve for x
    x = 2,156,973,018,438,945,210,368/48,960,992,989.60
  6. Step 6: Final answer
    x = 44,054,927,948.40

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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.