Home / 5,392,141,213.10-8,088,211,819.65-3,098,905,501.10

Finding the Fourth Proportional to 5,392,141,213.10, 8,088,211,819.65 and 3,098,905,501.10

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Solution

The fourth proportional to 5,392,141,213.10, 8,088,211,819.65 and 3,098,905,501.10 is: 4,648,358,251.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,392,141,213.10 : 8,088,211,819.65 = 3,098,905,501.10 : x
  2. Step 2: Convert to fraction form
    5,392,141,213.10/8,088,211,819.65 = 3,098,905,501.10/x
  3. Step 3: Cross multiply
    5,392,141,213.10x = 8,088,211,819.65 × 3,098,905,501.10
  4. Step 4: Simplify right side
    5,392,141,213.10x = 25,064,604,101,975,425,024
  5. Step 5: Solve for x
    x = 25,064,604,101,975,425,024/5,392,141,213.10
  6. Step 6: Final answer
    x = 4,648,358,251.65

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Double scale
Find fourth proportional to 5,392,141,214.10, 8,088,211,821.15 and 3,098,905,502.10
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.