Home / 2,946,672,340.20-4,420,008,510.30-1,473,039,591.30

Finding the Fourth Proportional to 2,946,672,340.20, 4,420,008,510.30 and 1,473,039,591.30

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Solution

The fourth proportional to 2,946,672,340.20, 4,420,008,510.30 and 1,473,039,591.30 is: 2,209,559,386.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,672,340.20 : 4,420,008,510.30 = 1,473,039,591.30 : x
  2. Step 2: Convert to fraction form
    2,946,672,340.20/4,420,008,510.30 = 1,473,039,591.30/x
  3. Step 3: Cross multiply
    2,946,672,340.20x = 4,420,008,510.30 × 1,473,039,591.30
  4. Step 4: Simplify right side
    2,946,672,340.20x = 6,510,847,529,554,833,408
  5. Step 5: Solve for x
    x = 6,510,847,529,554,833,408/2,946,672,340.20
  6. Step 6: Final answer
    x = 2,209,559,386.95

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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.