Home / 1,332,041,028,093.50-1,994,620,423,691.50-919,328,806,499.85

Finding the Fourth Proportional to 1,332,041,028,093.50, 1,994,620,423,691.50 and 919,328,806,499.85

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Solution

The fourth proportional to 1,332,041,028,093.50, 1,994,620,423,691.50 and 919,328,806,499.85 is: 1,376,618,268,400.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,041,028,093.50 : 1,994,620,423,691.50 = 919,328,806,499.85 : x
  2. Step 2: Convert to fraction form
    1,332,041,028,093.50/1,994,620,423,691.50 = 919,328,806,499.85/x
  3. Step 3: Cross multiply
    1,332,041,028,093.50x = 1,994,620,423,691.50 × 919,328,806,499.85
  4. Step 4: Simplify right side
    1,332,041,028,093.50x = 1,833,712,013,532,531,857,031,168
  5. Step 5: Solve for x
    x = 1,833,712,013,532,531,857,031,168/1,332,041,028,093.50
  6. Step 6: Final answer
    x = 1,376,618,268,400.53

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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.