Home / 9,892,671,193.60-14,839,006,790.40-4,994,910,937.60

Finding the Fourth Proportional to 9,892,671,193.60, 14,839,006,790.40 and 4,994,910,937.60

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Solution

The fourth proportional to 9,892,671,193.60, 14,839,006,790.40 and 4,994,910,937.60 is: 7,492,366,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,892,671,193.60 : 14,839,006,790.40 = 4,994,910,937.60 : x
  2. Step 2: Convert to fraction form
    9,892,671,193.60/14,839,006,790.40 = 4,994,910,937.60/x
  3. Step 3: Cross multiply
    9,892,671,193.60x = 14,839,006,790.40 × 4,994,910,937.60
  4. Step 4: Simplify right side
    9,892,671,193.60x = 74,119,517,320,489,631,744
  5. Step 5: Solve for x
    x = 74,119,517,320,489,631,744/9,892,671,193.60
  6. Step 6: Final answer
    x = 7,492,366,406.40

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Double scale
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Similar ratio
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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.