Home / 1,996,819,094.61-2,756,492,981.06-1,193,330,125.22

Finding the Fourth Proportional to 1,996,819,094.61, 2,756,492,981.06 and 1,193,330,125.22

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Solution

The fourth proportional to 1,996,819,094.61, 2,756,492,981.06 and 1,193,330,125.22 is: 1,647,323,046.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,819,094.61 : 2,756,492,981.06 = 1,193,330,125.22 : x
  2. Step 2: Convert to fraction form
    1,996,819,094.61/2,756,492,981.06 = 1,193,330,125.22/x
  3. Step 3: Cross multiply
    1,996,819,094.61x = 2,756,492,981.06 × 1,193,330,125.22
  4. Step 4: Simplify right side
    1,996,819,094.61x = 3,289,406,114,236,631,552
  5. Step 5: Solve for x
    x = 3,289,406,114,236,631,552/1,996,819,094.61
  6. Step 6: Final answer
    x = 1,647,323,046.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.