Home / 2,275,460,729.10-3,411,805,410.45-893,619,650.70

Finding the Fourth Proportional to 2,275,460,729.10, 3,411,805,410.45 and 893,619,650.70

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Solution

The fourth proportional to 2,275,460,729.10, 3,411,805,410.45 and 893,619,650.70 is: 1,339,885,290.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,460,729.10 : 3,411,805,410.45 = 893,619,650.70 : x
  2. Step 2: Convert to fraction form
    2,275,460,729.10/3,411,805,410.45 = 893,619,650.70/x
  3. Step 3: Cross multiply
    2,275,460,729.10x = 3,411,805,410.45 × 893,619,650.70
  4. Step 4: Simplify right side
    2,275,460,729.10x = 3,048,856,359,142,699,008
  5. Step 5: Solve for x
    x = 3,048,856,359,142,699,008/2,275,460,729.10
  6. Step 6: Final answer
    x = 1,339,885,290.11

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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.