Home / 25,562,912,098.20-38,344,368,147.30-11,803,497,826.20

Finding the Fourth Proportional to 25,562,912,098.20, 38,344,368,147.30 and 11,803,497,826.20

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Solution

The fourth proportional to 25,562,912,098.20, 38,344,368,147.30 and 11,803,497,826.20 is: 17,705,246,739.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,562,912,098.20 : 38,344,368,147.30 = 11,803,497,826.20 : x
  2. Step 2: Convert to fraction form
    25,562,912,098.20/38,344,368,147.30 = 11,803,497,826.20/x
  3. Step 3: Cross multiply
    25,562,912,098.20x = 38,344,368,147.30 × 11,803,497,826.20
  4. Step 4: Simplify right side
    25,562,912,098.20x = 452,597,666,073,668,157,440
  5. Step 5: Solve for x
    x = 452,597,666,073,668,157,440/25,562,912,098.20
  6. Step 6: Final answer
    x = 17,705,246,739.30

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Double scale
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1.5x scale

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.