Home / 5,432,546,082.30-8,148,819,123.45-2,953,054,952.70

Finding the Fourth Proportional to 5,432,546,082.30, 8,148,819,123.45 and 2,953,054,952.70

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Solution

The fourth proportional to 5,432,546,082.30, 8,148,819,123.45 and 2,953,054,952.70 is: 4,429,582,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,546,082.30 : 8,148,819,123.45 = 2,953,054,952.70 : x
  2. Step 2: Convert to fraction form
    5,432,546,082.30/8,148,819,123.45 = 2,953,054,952.70/x
  3. Step 3: Cross multiply
    5,432,546,082.30x = 8,148,819,123.45 × 2,953,054,952.70
  4. Step 4: Simplify right side
    5,432,546,082.30x = 24,063,910,671,160,492,032
  5. Step 5: Solve for x
    x = 24,063,910,671,160,492,032/5,432,546,082.30
  6. Step 6: Final answer
    x = 4,429,582,429.05

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Double scale
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Similar ratio
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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.