Home / 1,697,132,766.78-2,342,026,296.90-944,433,049.68

Finding the Fourth Proportional to 1,697,132,766.78, 2,342,026,296.90 and 944,433,049.68

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Solution

The fourth proportional to 1,697,132,766.78, 2,342,026,296.90 and 944,433,049.68 is: 1,303,308,192.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,132,766.78 : 2,342,026,296.90 = 944,433,049.68 : x
  2. Step 2: Convert to fraction form
    1,697,132,766.78/2,342,026,296.90 = 944,433,049.68/x
  3. Step 3: Cross multiply
    1,697,132,766.78x = 2,342,026,296.90 × 944,433,049.68
  4. Step 4: Simplify right side
    1,697,132,766.78x = 2,211,887,038,012,024,064
  5. Step 5: Solve for x
    x = 2,211,887,038,012,024,064/1,697,132,766.78
  6. Step 6: Final answer
    x = 1,303,308,192.09

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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.