Home / 18,875,737,612.28-28,317,336,283.12-6,924,100,927.04

Finding the Fourth Proportional to 18,875,737,612.28, 28,317,336,283.12 and 6,924,100,927.04

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Solution

The fourth proportional to 18,875,737,612.28, 28,317,336,283.12 and 6,924,100,927.04 is: 10,387,519,599.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,875,737,612.28 : 28,317,336,283.12 = 6,924,100,927.04 : x
  2. Step 2: Convert to fraction form
    18,875,737,612.28/28,317,336,283.12 = 6,924,100,927.04/x
  3. Step 3: Cross multiply
    18,875,737,612.28x = 28,317,336,283.12 × 6,924,100,927.04
  4. Step 4: Simplify right side
    18,875,737,612.28x = 196,072,094,409,254,600,704
  5. Step 5: Solve for x
    x = 196,072,094,409,254,600,704/18,875,737,612.28
  6. Step 6: Final answer
    x = 10,387,519,599.85

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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.