Home / 22,695,709,006.40-34,043,563,509.60-13,988,579,662.40

Finding the Fourth Proportional to 22,695,709,006.40, 34,043,563,509.60 and 13,988,579,662.40

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Solution

The fourth proportional to 22,695,709,006.40, 34,043,563,509.60 and 13,988,579,662.40 is: 20,982,869,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,709,006.40 : 34,043,563,509.60 = 13,988,579,662.40 : x
  2. Step 2: Convert to fraction form
    22,695,709,006.40/34,043,563,509.60 = 13,988,579,662.40/x
  3. Step 3: Cross multiply
    22,695,709,006.40x = 34,043,563,509.60 × 13,988,579,662.40
  4. Step 4: Simplify right side
    22,695,709,006.40x = 476,221,100,146,013,306,880
  5. Step 5: Solve for x
    x = 476,221,100,146,013,306,880/22,695,709,006.40
  6. Step 6: Final answer
    x = 20,982,869,493.60

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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.