Home / 3,307,392,000.30-4,961,088,000.45-2,847,849,062.70

Finding the Fourth Proportional to 3,307,392,000.30, 4,961,088,000.45 and 2,847,849,062.70

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Solution

The fourth proportional to 3,307,392,000.30, 4,961,088,000.45 and 2,847,849,062.70 is: 4,271,773,594.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,392,000.30 : 4,961,088,000.45 = 2,847,849,062.70 : x
  2. Step 2: Convert to fraction form
    3,307,392,000.30/4,961,088,000.45 = 2,847,849,062.70/x
  3. Step 3: Cross multiply
    3,307,392,000.30x = 4,961,088,000.45 × 2,847,849,062.70
  4. Step 4: Simplify right side
    3,307,392,000.30x = 14,128,429,812,053,747,712
  5. Step 5: Solve for x
    x = 14,128,429,812,053,747,712/3,307,392,000.30
  6. Step 6: Final answer
    x = 4,271,773,594.05

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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.