Home / 12,754,696,800.60-19,132,045,200.90-5,767,735,685.40

Finding the Fourth Proportional to 12,754,696,800.60, 19,132,045,200.90 and 5,767,735,685.40

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Solution

The fourth proportional to 12,754,696,800.60, 19,132,045,200.90 and 5,767,735,685.40 is: 8,651,603,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,754,696,800.60 : 19,132,045,200.90 = 5,767,735,685.40 : x
  2. Step 2: Convert to fraction form
    12,754,696,800.60/19,132,045,200.90 = 5,767,735,685.40/x
  3. Step 3: Cross multiply
    12,754,696,800.60x = 19,132,045,200.90 × 5,767,735,685.40
  4. Step 4: Simplify right side
    12,754,696,800.60x = 110,348,579,839,916,736,512
  5. Step 5: Solve for x
    x = 110,348,579,839,916,736,512/12,754,696,800.60
  6. Step 6: Final answer
    x = 8,651,603,528.10

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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.