Home / 14,954,808,295.24-20,638,127,690.70-8,180,471,848.36

Finding the Fourth Proportional to 14,954,808,295.24, 20,638,127,690.70 and 8,180,471,848.36

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Solution

The fourth proportional to 14,954,808,295.24, 20,638,127,690.70 and 8,180,471,848.36 is: 11,289,320,414.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,954,808,295.24 : 20,638,127,690.70 = 8,180,471,848.36 : x
  2. Step 2: Convert to fraction form
    14,954,808,295.24/20,638,127,690.70 = 8,180,471,848.36/x
  3. Step 3: Cross multiply
    14,954,808,295.24x = 20,638,127,690.70 × 8,180,471,848.36
  4. Step 4: Simplify right side
    14,954,808,295.24x = 168,829,622,576,630,333,440
  5. Step 5: Solve for x
    x = 168,829,622,576,630,333,440/14,954,808,295.24
  6. Step 6: Final answer
    x = 11,289,320,414.12

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1.5x scale

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.