Home / 1,461,694,880,635.40-2,191,648,696,102.80-697,016,910,613.74

Finding the Fourth Proportional to 1,461,694,880,635.40, 2,191,648,696,102.80 and 697,016,910,613.74

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Solution

The fourth proportional to 1,461,694,880,635.40, 2,191,648,696,102.80 and 697,016,910,613.74 is: 1,045,099,236,199.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,694,880,635.40 : 2,191,648,696,102.80 = 697,016,910,613.74 : x
  2. Step 2: Convert to fraction form
    1,461,694,880,635.40/2,191,648,696,102.80 = 697,016,910,613.74/x
  3. Step 3: Cross multiply
    1,461,694,880,635.40x = 2,191,648,696,102.80 × 697,016,910,613.74
  4. Step 4: Simplify right side
    1,461,694,880,635.40x = 1,527,616,203,308,205,269,319,680
  5. Step 5: Solve for x
    x = 1,527,616,203,308,205,269,319,680/1,461,694,880,635.40
  6. Step 6: Final answer
    x = 1,045,099,236,199.11

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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.