Home / 136,099,156,949.40-204,148,735,424.10-117,753,271,253.40

Finding the Fourth Proportional to 136,099,156,949.40, 204,148,735,424.10 and 117,753,271,253.40

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Solution

The fourth proportional to 136,099,156,949.40, 204,148,735,424.10 and 117,753,271,253.40 is: 176,629,906,880.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,099,156,949.40 : 204,148,735,424.10 = 117,753,271,253.40 : x
  2. Step 2: Convert to fraction form
    136,099,156,949.40/204,148,735,424.10 = 117,753,271,253.40/x
  3. Step 3: Cross multiply
    136,099,156,949.40x = 204,148,735,424.10 × 117,753,271,253.40
  4. Step 4: Simplify right side
    136,099,156,949.40x = 24,039,181,418,432,636,649,472
  5. Step 5: Solve for x
    x = 24,039,181,418,432,636,649,472/136,099,156,949.40
  6. Step 6: Final answer
    x = 176,629,906,880.10

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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.