Home / 11,337,428,471.20-17,006,142,706.80-8,031,440,298.40

Finding the Fourth Proportional to 11,337,428,471.20, 17,006,142,706.80 and 8,031,440,298.40

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Solution

The fourth proportional to 11,337,428,471.20, 17,006,142,706.80 and 8,031,440,298.40 is: 12,047,160,447.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,428,471.20 : 17,006,142,706.80 = 8,031,440,298.40 : x
  2. Step 2: Convert to fraction form
    11,337,428,471.20/17,006,142,706.80 = 8,031,440,298.40/x
  3. Step 3: Cross multiply
    11,337,428,471.20x = 17,006,142,706.80 × 8,031,440,298.40
  4. Step 4: Simplify right side
    11,337,428,471.20x = 136,583,819,855,734,767,616
  5. Step 5: Solve for x
    x = 136,583,819,855,734,767,616/11,337,428,471.20
  6. Step 6: Final answer
    x = 12,047,160,447.60

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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.